2016027950

素因数分解:

$2^1\times 5^2\times {\mathrm{40320559}}^1$

素因数の和:40320571

約数の個数: 12

約数和(自身を含む): 3749812080

約数和(自身を除く): 1733784130

約数列:

[1, 2, 5, 10, 25, 50, 40320559, 80641118, 201602795, 403205590, 1008013975, 2016027950]

約数ペア:

[(1, 2016027950), (2, 1008013975), (5, 403205590), (10, 201602795), (25, 80641118), (50, 40320559)]