85441870

素因数分解:

$2^1\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{3847}}^1$

素因数の和:6075

約数の個数: 16

約数和(自身を含む): 153904608

約数和(自身を除く): 68462738

約数列:

[1, 2, 5, 10, 2221, 3847, 4442, 7694, 11105, 19235, 22210, 38470, 8544187, 17088374, 42720935, 85441870]

約数ペア:

[(1, 85441870), (2, 42720935), (5, 17088374), (10, 8544187), (2221, 38470), (3847, 22210), (4442, 19235), (7694, 11105)]