2016591695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{684751}}^1$

素因数の和:684806

約数の個数: 16

約数和(自身を含む): 2629447680

約数和(自身を除く): 612855985

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 684751, 3423755, 13010269, 21227281, 65051345, 106136405, 403318339, 2016591695]

約数ペア:

[(1, 2016591695), (5, 403318339), (19, 106136405), (31, 65051345), (95, 21227281), (155, 13010269), (589, 3423755), (2945, 684751)]