5423690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7639}}^1$

素因数の和:7717

約数の個数: 16

約数和(自身を含む): 9901440

約数和(自身を除く): 4477750

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 7639, 15278, 38195, 76390, 542369, 1084738, 2711845, 5423690]

約数ペア:

[(1, 5423690), (2, 2711845), (5, 1084738), (10, 542369), (71, 76390), (142, 38195), (355, 15278), (710, 7639)]