2017679905

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{49459}}^1$

素因数の和:49704

約数の個数: 16

約数和(自身を含む): 2492784000

約数和(自身を除く): 475104095

約数列:

[1, 5, 41, 199, 205, 995, 8159, 40795, 49459, 247295, 2027819, 9842341, 10139095, 49211705, 403535981, 2017679905]

約数ペア:

[(1, 2017679905), (5, 403535981), (41, 49211705), (199, 10139095), (205, 9842341), (995, 2027819), (8159, 247295), (40795, 49459)]