2017282175

素因数分解:

$5^2\times {\mathrm{71}}^2\times {\mathrm{16007}}^1$

素因数の和:16159

約数の個数: 18

約数和(自身を含む): 2537316024

約数和(自身を除く): 520033849

約数列:

[1, 5, 25, 71, 355, 1775, 5041, 16007, 25205, 80035, 126025, 400175, 1136497, 5682485, 28412425, 80691287, 403456435, 2017282175]

約数ペア:

[(1, 2017282175), (5, 403456435), (25, 80691287), (71, 28412425), (355, 5682485), (1775, 1136497), (5041, 400175), (16007, 126025), (25205, 80035)]