126821630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{975551}}^1$

素因数の和:975571

約数の個数: 16

約数和(自身を含む): 245839104

約数和(自身を除く): 119017474

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 975551, 1951102, 4877755, 9755510, 12682163, 25364326, 63410815, 126821630]

約数ペア:

[(1, 126821630), (2, 63410815), (5, 25364326), (10, 12682163), (13, 9755510), (26, 4877755), (65, 1951102), (130, 975551)]