2021163335

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{907}}^1\times {\mathrm{4327}}^1$

素因数の和:5342

約数の個数: 16

約数和(自身を含む): 2452210176

約数和(自身を除く): 431046841

約数列:

[1, 5, 103, 515, 907, 4327, 4535, 21635, 93421, 445681, 467105, 2228405, 3924589, 19622945, 404232667, 2021163335]

約数ペア:

[(1, 2021163335), (5, 404232667), (103, 19622945), (515, 3924589), (907, 2228405), (4327, 467105), (4535, 445681), (21635, 93421)]