633620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2437}}^1$

素因数の和:2459

約数の個数: 24

約数和(自身を含む): 1433544

約数和(自身を除く): 799924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2437, 4874, 9748, 12185, 24370, 31681, 48740, 63362, 126724, 158405, 316810, 633620]

約数ペア:

[(1, 633620), (2, 316810), (4, 158405), (5, 126724), (10, 63362), (13, 48740), (20, 31681), (26, 24370), (52, 12185), (65, 9748), (130, 4874), (260, 2437)]