4920643670

素因数分解:

$2^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{405659}}^1$

素因数の和:406879

約数の個数: 16

約数和(自身を含む): 8864482320

約数和(自身を除く): 3943838650

約数列:

[1, 2, 5, 10, 1213, 2426, 6065, 12130, 405659, 811318, 2028295, 4056590, 492064367, 984128734, 2460321835, 4920643670]

約数ペア:

[(1, 4920643670), (2, 2460321835), (5, 984128734), (10, 492064367), (1213, 4056590), (2426, 2028295), (6065, 811318), (12130, 405659)]