289331510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2225627}}^1$

素因数の和:2225647

約数の個数: 16

約数和(自身を含む): 560858256

約数和(自身を除く): 271526746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2225627, 4451254, 11128135, 22256270, 28933151, 57866302, 144665755, 289331510]

約数ペア:

[(1, 289331510), (2, 144665755), (5, 57866302), (10, 28933151), (13, 22256270), (26, 11128135), (65, 4451254), (130, 2225627)]