201530285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{18413}}^1$

素因数の和:18628

約数の個数: 16

約数和(自身を含む): 265161600

約数和(自身を除く): 63631315

約数列:

[1, 5, 11, 55, 199, 995, 2189, 10945, 18413, 92065, 202543, 1012715, 3664187, 18320935, 40306057, 201530285]

約数ペア:

[(1, 201530285), (5, 40306057), (11, 18320935), (55, 3664187), (199, 1012715), (995, 202543), (2189, 92065), (10945, 18413)]