509304770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3917729}}^1$

素因数の和:3917749

約数の個数: 16

約数和(自身を含む): 987267960

約数和(自身を除く): 477963190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3917729, 7835458, 19588645, 39177290, 50930477, 101860954, 254652385, 509304770]

約数ペア:

[(1, 509304770), (2, 254652385), (5, 101860954), (10, 50930477), (13, 39177290), (26, 19588645), (65, 7835458), (130, 3917729)]