13305221590

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6686041}}^1$

素因数の和:6686247

約数の個数: 16

約数和(自身を含む): 24069751200

約数和(自身を除く): 10764529610

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 6686041, 13372082, 33430205, 66860410, 1330522159, 2661044318, 6652610795, 13305221590]

約数ペア:

[(1, 13305221590), (2, 6652610795), (5, 2661044318), (10, 1330522159), (199, 66860410), (398, 33430205), (995, 13372082), (1990, 6686041)]