9901700

素因数分解:

$2^2\times 5^2\times {\mathrm{99017}}^1$

素因数の和:99031

約数の個数: 18

約数和(自身を含む): 21486906

約数和(自身を除く): 11585206

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 99017, 198034, 396068, 495085, 990170, 1980340, 2475425, 4950850, 9901700]

約数ペア:

[(1, 9901700), (2, 4950850), (4, 2475425), (5, 1980340), (10, 990170), (20, 495085), (25, 396068), (50, 198034), (100, 99017)]