1031881630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7937551}}^1$

素因数の和:7937571

約数の個数: 16

約数和(自身を含む): 2000263104

約数和(自身を除く): 968381474

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 7937551, 15875102, 39687755, 79375510, 103188163, 206376326, 515940815, 1031881630]

約数ペア:

[(1, 1031881630), (2, 515940815), (5, 206376326), (10, 103188163), (13, 79375510), (26, 39687755), (65, 15875102), (130, 7937551)]