124107580

素因数分解:

$2^2\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{3631}}^1$

素因数の和:5349

約数の個数: 24

約数和(自身を含む): 260850240

約数和(自身を除く): 136742660

約数列:

[1, 2, 4, 5, 10, 20, 1709, 3418, 3631, 6836, 7262, 8545, 14524, 17090, 18155, 34180, 36310, 72620, 6205379, 12410758, 24821516, 31026895, 62053790, 124107580]

約数ペア:

[(1, 124107580), (2, 62053790), (4, 31026895), (5, 24821516), (10, 12410758), (20, 6205379), (1709, 72620), (3418, 36310), (3631, 34180), (6836, 18155), (7262, 17090), (8545, 14524)]