31753390

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 58384800

約数和(自身を除く): 26631410

約数列:

[1, 2, 5, 10, 101, 149, 202, 211, 298, 422, 505, 745, 1010, 1055, 1490, 2110, 15049, 21311, 30098, 31439, 42622, 62878, 75245, 106555, 150490, 157195, 213110, 314390, 3175339, 6350678, 15876695, 31753390]

約数ペア:

[(1, 31753390), (2, 15876695), (5, 6350678), (10, 3175339), (101, 314390), (149, 213110), (202, 157195), (211, 150490), (298, 106555), (422, 75245), (505, 62878), (745, 42622), (1010, 31439), (1055, 30098), (1490, 21311), (2110, 15049)]