260025922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1\times {\mathrm{5003}}^1$

素因数の和:7017

約数の個数: 16

約数和(自身を含む): 420336000

約数和(自身を除く): 160310078

約数列:

[1, 2, 13, 26, 1999, 3998, 5003, 10006, 25987, 51974, 65039, 130078, 10000997, 20001994, 130012961, 260025922]

約数ペア:

[(1, 260025922), (2, 130012961), (13, 20001994), (26, 10000997), (1999, 130078), (3998, 65039), (5003, 51974), (10006, 25987)]