1330790060

素因数分解:

$2^2\times 5^1\times {\mathrm{4441}}^1\times {\mathrm{14983}}^1$

素因数の和:19433

約数の個数: 24

約数和(自身を含む): 2795474976

約数和(自身を除く): 1464684916

約数列:

[1, 2, 4, 5, 10, 20, 4441, 8882, 14983, 17764, 22205, 29966, 44410, 59932, 74915, 88820, 149830, 299660, 66539503, 133079006, 266158012, 332697515, 665395030, 1330790060]

約数ペア:

[(1, 1330790060), (2, 665395030), (4, 332697515), (5, 266158012), (10, 133079006), (20, 66539503), (4441, 299660), (8882, 149830), (14983, 88820), (17764, 74915), (22205, 59932), (29966, 44410)]