268528615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1\times {\mathrm{2143}}^1$

素因数の和:3486

約数の個数: 16

約数和(自身を含む): 339609600

約数和(自身を除く): 71080985

約数列:

[1, 5, 19, 95, 1319, 2143, 6595, 10715, 25061, 40717, 125305, 203585, 2826617, 14133085, 53705723, 268528615]

約数ペア:

[(1, 268528615), (5, 53705723), (19, 14133085), (95, 2826617), (1319, 203585), (2143, 125305), (6595, 40717), (10715, 25061)]