...二个整数,且反之亦然,那么这对整数便可称之为一对“相亲数”(amicable numbers)。 group.gimoo.net|基于8个网页 3. 友谊数 220 和 284 是一对友谊数(amicable numbers); 意思是说,220 和 284 的真因数之和等於对方。 真不好意思,身为一个职业 … ...
Example: Are 220 and 284 Amicable Numbers?1. Find the Proper Divisors of Each Number: Proper Divisors of 220:The divisors of 220 are 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, and 220.Excluding 220, the proper divisors are 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, and ...
2.In this paper,we discuss the amicable numbers and obtain that m and n are a pair of amicable numbers,while m=atpq and n = at(pq+p+q).讨论了亲和数的一种求法,并得出了求亲和数的一个公式,即当m=atpq,n=at(pq+p+q)时,m和n为一对亲和数。 2)friendly number亲和数 1.In this...
amicable numbers, in mathematics, a pair of integers in which each is the sum of the divisors of the other. The first pair of amicable (“friendly”) numbers, 220 and 284, was discovered by the ancient Greeks. The sum of the proper divisors of 284 is 1 + 2 + 4 + 71 + 142 = ...
amicable numbers 亲和数 in numbers 大量的, 为数众多的 by the numbers adv.合拍地,系统地,按常规地 by numbers 依靠数量上的优势 numbers of 一些, 若干, 许多 amicable settlement n. 和解 amicable allowance 【经】 友好让价 amicable lawsuit 【法】 合意诉讼 amicable action n. 合意诉讼 ...
amicable numbers是什么意思 amicable numbers在线翻译 amicable numbers什么意思 amicable numbers的意思 amicable numbers的翻译 amicable numbers的解释 amicable numbers的发音 amicable numbers的同义词 A B C D E F G H I J K L M N O P Q R S T U V W X Y ...
Twitter Google Share on Facebook Encyclopedia Wikipedia Related to Amicable numbers:Perfect numbers (Math.)two numbers, each of which is equal to the sum of all the aliquot parts of the other. - Bouvier. See also:Amicable Webster's Revised Unabridged Dictionary, published 1913 by G. & C. ...
类似于 "amicable numbers" 的短语,可翻译成 西班牙文 amicable number números amigos 添加示例 在上下文、翻译记忆库中将“amicable numbers"翻译成 西班牙文 变形 干 匹配词 所有 精确 任何 “They’re amicable numbers,” he said. —Son números amistosos—dijo—. Literature They're amicable ...
amicable numbers: Related Content Written and fact-checked by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus ofEncyclopædia Britannica, and create and manage the relationships between them. ...
Euler says that to find more amicable numbers different forms should be tried. He gives 30 pairs of amicable numbers but does not explain how he found them. This is discussed in Ed Sandifer's November 2005 "How Euler did it". One of the pairs (pair XIII) Euler lists is incorrect....