80570230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619771}}^1$

素因数の和:619791

約数の個数: 16

約数和(自身を含む): 156182544

約数和(自身を除く): 75612314

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 619771, 1239542, 3098855, 6197710, 8057023, 16114046, 40285115, 80570230]

約数ペア:

[(1, 80570230), (2, 40285115), (5, 16114046), (10, 8057023), (13, 6197710), (26, 3098855), (65, 1239542), (130, 619771)]