288023570

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{405667}}^1$

素因数の和:405745

約数の個数: 16

約数和(自身を含む): 525745728

約数和(自身を除く): 237722158

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 405667, 811334, 2028335, 4056670, 28802357, 57604714, 144011785, 288023570]

約数ペア:

[(1, 288023570), (2, 144011785), (5, 57604714), (10, 28802357), (71, 4056670), (142, 2028335), (355, 811334), (710, 405667)]