499013950

素因数分解:

$2^1\times 5^2\times {\mathrm{9980279}}^1$

素因数の和:9980291

約数の個数: 12

約数和(自身を含む): 928166040

約数和(自身を除く): 429152090

約数列:

[1, 2, 5, 10, 25, 50, 9980279, 19960558, 49901395, 99802790, 249506975, 499013950]

約数ペア:

[(1, 499013950), (2, 249506975), (5, 99802790), (10, 49901395), (25, 19960558), (50, 9980279)]