408271630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3140551}}^1$

素因数の和:3140571

約数の個数: 16

約数和(自身を含む): 791419104

約数和(自身を除く): 383147474

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3140551, 6281102, 15702755, 31405510, 40827163, 81654326, 204135815, 408271630]

約数ペア:

[(1, 408271630), (2, 204135815), (5, 81654326), (10, 40827163), (13, 31405510), (26, 15702755), (65, 6281102), (130, 3140551)]