2090389612

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{6615157}}^1$

素因数の和:6615240

約数の個数: 12

約数和(自身を含む): 3704488480

約数和(自身を除く): 1614098868

約数列:

[1, 2, 4, 79, 158, 316, 6615157, 13230314, 26460628, 522597403, 1045194806, 2090389612]

約数ペア:

[(1, 2090389612), (2, 1045194806), (4, 522597403), (79, 26460628), (158, 13230314), (316, 6615157)]