390279170

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{534629}}^1$

素因数の和:534709

約数の個数: 16

約数和(自身を含む): 712127160

約数和(自身を除く): 321847990

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 534629, 1069258, 2673145, 5346290, 39027917, 78055834, 195139585, 390279170]

約数ペア:

[(1, 390279170), (2, 195139585), (5, 78055834), (10, 39027917), (73, 5346290), (146, 2673145), (365, 1069258), (730, 534629)]