99802120580

素因数分解:

$2^2\times 5^1\times {\mathrm{4990106029}}^1$

素因数の和:4990106038

約数の個数: 12

約数和(自身を含む): 209584453260

約数和(自身を除く): 109782332680

約数列:

[1, 2, 4, 5, 10, 20, 4990106029, 9980212058, 19960424116, 24950530145, 49901060290, 99802120580]

約数ペア:

[(1, 99802120580), (2, 49901060290), (4, 24950530145), (5, 19960424116), (10, 9980212058), (20, 4990106029)]