90428510

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{25189}}^1$

素因数の和:25555

約数の個数: 16

約数和(自身を含む): 163231200

約数和(自身を除く): 72802690

約数列:

[1, 2, 5, 10, 359, 718, 1795, 3590, 25189, 50378, 125945, 251890, 9042851, 18085702, 45214255, 90428510]

約数ペア:

[(1, 90428510), (2, 45214255), (5, 18085702), (10, 9042851), (359, 251890), (718, 125945), (1795, 50378), (3590, 25189)]