25213030

素因数分解:

$2^1\times 5^1\times {\mathrm{1567}}^1\times {\mathrm{1609}}^1$

素因数の和:3183

約数の個数: 16

約数和(自身を含む): 45440640

約数和(自身を除く): 20227610

約数列:

[1, 2, 5, 10, 1567, 1609, 3134, 3218, 7835, 8045, 15670, 16090, 2521303, 5042606, 12606515, 25213030]

約数ペア:

[(1, 25213030), (2, 12606515), (5, 5042606), (10, 2521303), (1567, 16090), (1609, 15670), (3134, 8045), (3218, 7835)]