280161430

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{88379}}^1$

素因数の和:88703

約数の個数: 16

約数和(自身を含む): 505887120

約数和(自身を除く): 225725690

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 88379, 176758, 441895, 883790, 28016143, 56032286, 140080715, 280161430]

約数ペア:

[(1, 280161430), (2, 140080715), (5, 56032286), (10, 28016143), (317, 883790), (634, 441895), (1585, 176758), (3170, 88379)]