2080405922

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1388789}}^1$

素因数の和:1388905

約数の個数: 16

約数和(自身を含む): 3599743680

約数和(自身を除く): 1519337758

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 1388789, 2777578, 9721523, 19443046, 148600423, 297200846, 1040202961, 2080405922]

約数ペア:

[(1, 2080405922), (2, 1040202961), (7, 297200846), (14, 148600423), (107, 19443046), (214, 9721523), (749, 2777578), (1498, 1388789)]