2122377220

素因数分解:

$2^2\times 5^1\times {\mathrm{2269}}^1\times {\mathrm{46769}}^1$

素因数の和:49047

約数の個数: 24

約数和(自身を含む): 4459051800

約数和(自身を除く): 2336674580

約数列:

[1, 2, 4, 5, 10, 20, 2269, 4538, 9076, 11345, 22690, 45380, 46769, 93538, 187076, 233845, 467690, 935380, 106118861, 212237722, 424475444, 530594305, 1061188610, 2122377220]

約数ペア:

[(1, 2122377220), (2, 1061188610), (4, 530594305), (5, 424475444), (10, 212237722), (20, 106118861), (2269, 935380), (4538, 467690), (9076, 233845), (11345, 187076), (22690, 93538), (45380, 46769)]