10968620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42187}}^1$

素因数の和:42209

約数の個数: 24

約数和(自身を含む): 24806544

約数和(自身を除く): 13837924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 42187, 84374, 168748, 210935, 421870, 548431, 843740, 1096862, 2193724, 2742155, 5484310, 10968620]

約数ペア:

[(1, 10968620), (2, 5484310), (4, 2742155), (5, 2193724), (10, 1096862), (13, 843740), (20, 548431), (26, 421870), (52, 210935), (65, 168748), (130, 84374), (260, 42187)]