2398660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10903}}^1$

素因数の和:10923

約数の個数: 24

約数和(自身を含む): 5495616

約数和(自身を除く): 3096956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10903, 21806, 43612, 54515, 109030, 119933, 218060, 239866, 479732, 599665, 1199330, 2398660]

約数ペア:

[(1, 2398660), (2, 1199330), (4, 599665), (5, 479732), (10, 239866), (11, 218060), (20, 119933), (22, 109030), (44, 54515), (55, 43612), (110, 21806), (220, 10903)]