2103608105

素因数分解:

$5^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{11069}}^1$

素因数の和:11464

約数の個数: 16

約数和(自身を含む): 2550528000

約数和(自身を除く): 446919895

約数列:

[1, 5, 191, 199, 955, 995, 11069, 38009, 55345, 190045, 2114179, 2202731, 10570895, 11013655, 420721621, 2103608105]

約数ペア:

[(1, 2103608105), (5, 420721621), (191, 11013655), (199, 10570895), (955, 2202731), (995, 2114179), (11069, 190045), (38009, 55345)]