2011946275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{827}}^1\times {\mathrm{4231}}^1$

素因数の和:5091

約数の個数: 24

約数和(自身を含む): 2607047424

約数和(自身を除く): 595101149

約数列:

[1, 5, 23, 25, 115, 575, 827, 4135, 4231, 19021, 20675, 21155, 95105, 97313, 105775, 475525, 486565, 2432825, 3499037, 17495185, 80477851, 87475925, 402389255, 2011946275]

約数ペア:

[(1, 2011946275), (5, 402389255), (23, 87475925), (25, 80477851), (115, 17495185), (575, 3499037), (827, 2432825), (4135, 486565), (4231, 475525), (19021, 105775), (20675, 97313), (21155, 95105)]