100685890

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{99689}}^1$

素因数の和:99797

約数の個数: 16

約数和(自身を含む): 183030840

約数和(自身を除く): 82344950

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 99689, 199378, 498445, 996890, 10068589, 20137178, 50342945, 100685890]

約数ペア:

[(1, 100685890), (2, 50342945), (5, 20137178), (10, 10068589), (101, 996890), (202, 498445), (505, 199378), (1010, 99689)]