565568660

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{29123}}^1$

素因数の和:30103

約数の個数: 24

約数和(自身を含む): 1188958176

約数和(自身を除く): 623389516

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3884, 4855, 9710, 19420, 29123, 58246, 116492, 145615, 291230, 582460, 28278433, 56556866, 113113732, 141392165, 282784330, 565568660]

約数ペア:

[(1, 565568660), (2, 282784330), (4, 141392165), (5, 113113732), (10, 56556866), (20, 28278433), (971, 582460), (1942, 291230), (3884, 145615), (4855, 116492), (9710, 58246), (19420, 29123)]