2065707958

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{65699}}^1$

素因数の和:65979

約数の個数: 16

約数和(自身を含む): 3153600000

約数和(自身を除く): 1087892042

約数列:

[1, 2, 79, 158, 199, 398, 15721, 31442, 65699, 131398, 5190221, 10380442, 13074101, 26148202, 1032853979, 2065707958]

約数ペア:

[(1, 2065707958), (2, 1032853979), (79, 26148202), (158, 13074101), (199, 10380442), (398, 5190221), (15721, 131398), (31442, 65699)]