2900872225

素因数分解:

$5^2\times {\mathrm{1301}}^1\times {\mathrm{89189}}^1$

素因数の和:90500

約数の個数: 12

約数和(自身を含む): 3599886780

約数和(自身を除く): 699014555

約数列:

[1, 5, 25, 1301, 6505, 32525, 89189, 445945, 2229725, 116034889, 580174445, 2900872225]

約数ペア:

[(1, 2900872225), (5, 580174445), (25, 116034889), (1301, 2229725), (6505, 445945), (32525, 89189)]