79145110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1381}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 155823264

約数和(自身を除く): 76678154

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 521, 1042, 1381, 2605, 2762, 5210, 5731, 6905, 11462, 13810, 15191, 28655, 30382, 57310, 75955, 151910, 719501, 1439002, 3597505, 7195010, 7914511, 15829022, 39572555, 79145110]

約数ペア:

[(1, 79145110), (2, 39572555), (5, 15829022), (10, 7914511), (11, 7195010), (22, 3597505), (55, 1439002), (110, 719501), (521, 151910), (1042, 75955), (1381, 57310), (2605, 30382), (2762, 28655), (5210, 15191), (5731, 13810), (6905, 11462)]