247201630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1901551}}^1$

素因数の和:1901571

約数の個数: 16

約数和(自身を含む): 479191104

約数和(自身を除く): 231989474

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1901551, 3803102, 9507755, 19015510, 24720163, 49440326, 123600815, 247201630]

約数ペア:

[(1, 247201630), (2, 123600815), (5, 49440326), (10, 24720163), (13, 19015510), (26, 9507755), (65, 3803102), (130, 1901551)]