99790060

素因数分解:

$2^2\times 5^1\times {\mathrm{4989503}}^1$

素因数の和:4989512

約数の個数: 12

約数和(自身を含む): 209559168

約数和(自身を除く): 109769108

約数列:

[1, 2, 4, 5, 10, 20, 4989503, 9979006, 19958012, 24947515, 49895030, 99790060]

約数ペア:

[(1, 99790060), (2, 49895030), (4, 24947515), (5, 19958012), (10, 9979006), (20, 4989503)]