1330775080

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{220327}}^1$

素因数の和:220489

約数の個数: 32

約数和(自身を含む): 3014087040

約数和(自身を除く): 1683311960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 220327, 440654, 881308, 1101635, 1762616, 2203270, 4406540, 8813080, 33269377, 66538754, 133077508, 166346885, 266155016, 332693770, 665387540, 1330775080]

約数ペア:

[(1, 1330775080), (2, 665387540), (4, 332693770), (5, 266155016), (8, 166346885), (10, 133077508), (20, 66538754), (40, 33269377), (151, 8813080), (302, 4406540), (604, 2203270), (755, 1762616), (1208, 1101635), (1510, 881308), (3020, 440654), (6040, 220327)]