928438810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{90403}}^1$

素因数の和:90502

約数の個数: 32

約数和(自身を含む): 1822544640

約数和(自身を除く): 894105830

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 90403, 180806, 452015, 904030, 1175239, 2350478, 5876195, 7141837, 11752390, 14283674, 35709185, 71418370, 92843881, 185687762, 464219405, 928438810]

約数ペア:

[(1, 928438810), (2, 464219405), (5, 185687762), (10, 92843881), (13, 71418370), (26, 35709185), (65, 14283674), (79, 11752390), (130, 7141837), (158, 5876195), (395, 2350478), (790, 1175239), (1027, 904030), (2054, 452015), (5135, 180806), (10270, 90403)]