2100089817785

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1\times {\mathrm{47431}}^1$

素因数の和:48281

約数の個数: 32

約数和(自身を含む): 2569524249600

約数和(自身を除く): 469434431815

約数列:

[1, 5, 79, 197, 395, 569, 985, 2845, 15563, 44951, 47431, 77815, 112093, 224755, 237155, 560465, 3747049, 8855347, 9343907, 18735245, 26988239, 44276735, 46719535, 134941195, 738168653, 2132070881, 3690843265, 5316683083, 10660354405, 26583415415, 420017963557, 2100089817785]

約数ペア:

[(1, 2100089817785), (5, 420017963557), (79, 26583415415), (197, 10660354405), (395, 5316683083), (569, 3690843265), (985, 2132070881), (2845, 738168653), (15563, 134941195), (44951, 46719535), (47431, 44276735), (77815, 26988239), (112093, 18735245), (224755, 9343907), (237155, 8855347), (560465, 3747049)]