2843620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10937}}^1$

素因数の和:10959

約数の個数: 24

約数和(自身を含む): 6431544

約数和(自身を除く): 3587924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10937, 21874, 43748, 54685, 109370, 142181, 218740, 284362, 568724, 710905, 1421810, 2843620]

約数ペア:

[(1, 2843620), (2, 1421810), (4, 710905), (5, 568724), (10, 284362), (13, 218740), (20, 142181), (26, 109370), (52, 54685), (65, 43748), (130, 21874), (260, 10937)]