12609014780

素因数分解:

$2^2\times 5^1\times {\mathrm{630450739}}^1$

素因数の和:630450748

約数の個数: 12

約数和(自身を含む): 26478931080

約数和(自身を除く): 13869916300

約数列:

[1, 2, 4, 5, 10, 20, 630450739, 1260901478, 2521802956, 3152253695, 6304507390, 12609014780]

約数ペア:

[(1, 12609014780), (2, 6304507390), (4, 3152253695), (5, 2521802956), (10, 1260901478), (20, 630450739)]