2112236545

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{1447}}^1\times {\mathrm{2131}}^1$

素因数の和:3720

約数の個数: 16

約数和(自身を含む): 2556148608

約数和(自身を除く): 443912063

約数列:

[1, 5, 137, 685, 1447, 2131, 7235, 10655, 198239, 291947, 991195, 1459735, 3083557, 15417785, 422447309, 2112236545]

約数ペア:

[(1, 2112236545), (5, 422447309), (137, 15417785), (685, 3083557), (1447, 1459735), (2131, 991195), (7235, 291947), (10655, 198239)]