2040960170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4746419}}^1$

素因数の和:4746469

約数の個数: 16

約数和(自身を含む): 3759164640

約数和(自身を除く): 1718204470

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4746419, 9492838, 23732095, 47464190, 204096017, 408192034, 1020480085, 2040960170]

約数ペア:

[(1, 2040960170), (2, 1020480085), (5, 408192034), (10, 204096017), (43, 47464190), (86, 23732095), (215, 9492838), (430, 4746419)]