56662321820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2758633}}^1$

素因数の和:2758734

約数の個数: 48

約数和(自身を含む): 129766143360

約数和(自身を除く): 73103821540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 4108, 5135, 10270, 20540, 2758633, 5517266, 11034532, 13793165, 27586330, 35862229, 55172660, 71724458, 143448916, 179311145, 217932007, 358622290, 435864014, 717244580, 871728028, 1089660035, 2179320070, 2833116091, 4358640140, 5666232182, 11332464364, 14165580455, 28331160910, 56662321820]

約数ペア:

[(1, 56662321820), (2, 28331160910), (4, 14165580455), (5, 11332464364), (10, 5666232182), (13, 4358640140), (20, 2833116091), (26, 2179320070), (52, 1089660035), (65, 871728028), (79, 717244580), (130, 435864014), (158, 358622290), (260, 217932007), (316, 179311145), (395, 143448916), (790, 71724458), (1027, 55172660), (1580, 35862229), (2054, 27586330), (4108, 13793165), (5135, 11034532), (10270, 5517266), (20540, 2758633)]