1393640830

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2629511}}^1$

素因数の和:2629571

約数の個数: 16

約数和(自身を含む): 2555885664

約数和(自身を除く): 1162244834

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 2629511, 5259022, 13147555, 26295110, 139364083, 278728166, 696820415, 1393640830]

約数ペア:

[(1, 1393640830), (2, 696820415), (5, 278728166), (10, 139364083), (53, 26295110), (106, 13147555), (265, 5259022), (530, 2629511)]