26297540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{24809}}^1$

素因数の和:24871

約数の個数: 24

約数和(自身を含む): 56269080

約数和(自身を除く): 29971540

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 24809, 49618, 99236, 124045, 248090, 496180, 1314877, 2629754, 5259508, 6574385, 13148770, 26297540]

約数ペア:

[(1, 26297540), (2, 13148770), (4, 6574385), (5, 5259508), (10, 2629754), (20, 1314877), (53, 496180), (106, 248090), (212, 124045), (265, 99236), (530, 49618), (1060, 24809)]