402571310

素因数分解:

$2^1\times 5^1\times {\mathrm{2861}}^1\times {\mathrm{14071}}^1$

素因数の和:16939

約数の個数: 16

約数和(自身を含む): 724933152

約数和(自身を除く): 322361842

約数列:

[1, 2, 5, 10, 2861, 5722, 14071, 14305, 28142, 28610, 70355, 140710, 40257131, 80514262, 201285655, 402571310]

約数ペア:

[(1, 402571310), (2, 201285655), (5, 80514262), (10, 40257131), (2861, 140710), (5722, 70355), (14071, 28610), (14305, 28142)]