2016199345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{106649}}^1$

素因数の和:106872

約数の個数: 16

約数和(自身を含む): 2559600000

約数和(自身を除く): 543400655

約数列:

[1, 5, 19, 95, 199, 995, 3781, 18905, 106649, 533245, 2026331, 10131655, 21223151, 106115755, 403239869, 2016199345]

約数ペア:

[(1, 2016199345), (5, 403239869), (19, 106115755), (95, 21223151), (199, 10131655), (995, 2026331), (3781, 533245), (18905, 106649)]