310042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 16

約数和(自身を含む): 504000

約数和(自身を除く): 193958

約数列:

[1, 2, 19, 38, 41, 82, 199, 398, 779, 1558, 3781, 7562, 8159, 16318, 155021, 310042]

約数ペア:

[(1, 310042), (2, 155021), (19, 16318), (38, 8159), (41, 7562), (82, 3781), (199, 1558), (398, 779)]