3977989870

素因数分解:

$2^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{460949}}^1$

素因数の和:461819

約数の個数: 16

約数和(自身を含む): 7168694400

約数和(自身を除く): 3190704530

約数列:

[1, 2, 5, 10, 863, 1726, 4315, 8630, 460949, 921898, 2304745, 4609490, 397798987, 795597974, 1988994935, 3977989870]

約数ペア:

[(1, 3977989870), (2, 1988994935), (5, 795597974), (10, 397798987), (863, 4609490), (1726, 2304745), (4315, 921898), (8630, 460949)]