397863310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3060487}}^1$

素因数の和:3060507

約数の個数: 16

約数和(自身を含む): 771242976

約数和(自身を除く): 373379666

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3060487, 6120974, 15302435, 30604870, 39786331, 79572662, 198931655, 397863310]

約数ペア:

[(1, 397863310), (2, 198931655), (5, 79572662), (10, 39786331), (13, 30604870), (26, 15302435), (65, 6120974), (130, 3060487)]