3424780

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 7262640

約数和(自身を除く): 3837860

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1571, 2180, 3142, 6284, 7855, 15710, 31420, 171239, 342478, 684956, 856195, 1712390, 3424780]

約数ペア:

[(1, 3424780), (2, 1712390), (4, 856195), (5, 684956), (10, 342478), (20, 171239), (109, 31420), (218, 15710), (436, 7855), (545, 6284), (1090, 3142), (1571, 2180)]