201419530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{15973}}^1$

素因数の和:16090

約数の個数: 32

約数和(自身を含む): 394493904

約数和(自身を除く): 193074374

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 15973, 31946, 79865, 159730, 207649, 415298, 1038245, 1549381, 2076490, 3098762, 7746905, 15493810, 20141953, 40283906, 100709765, 201419530]

約数ペア:

[(1, 201419530), (2, 100709765), (5, 40283906), (10, 20141953), (13, 15493810), (26, 7746905), (65, 3098762), (97, 2076490), (130, 1549381), (194, 1038245), (485, 415298), (970, 207649), (1261, 159730), (2522, 79865), (6305, 31946), (12610, 15973)]