60961420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{234467}}^1$

素因数の和:234489

約数の個数: 24

約数和(自身を含む): 137867184

約数和(自身を除く): 76905764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 234467, 468934, 937868, 1172335, 2344670, 3048071, 4689340, 6096142, 12192284, 15240355, 30480710, 60961420]

約数ペア:

[(1, 60961420), (2, 30480710), (4, 15240355), (5, 12192284), (10, 6096142), (13, 4689340), (20, 3048071), (26, 2344670), (52, 1172335), (65, 937868), (130, 468934), (260, 234467)]