125870860

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{11299}}^1$

素因数の和:11865

約数の個数: 24

約数和(自身を含む): 264826800

約数和(自身を除く): 138955940

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 11140, 11299, 22598, 45196, 56495, 112990, 225980, 6293543, 12587086, 25174172, 31467715, 62935430, 125870860]

約数ペア:

[(1, 125870860), (2, 62935430), (4, 31467715), (5, 25174172), (10, 12587086), (20, 6293543), (557, 225980), (1114, 112990), (2228, 56495), (2785, 45196), (5570, 22598), (11140, 11299)]