427290.0000000

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2158

約数の個数: 16

約数和(自身を含む): 12519360

約数和(自身を除く): 2970925

約数列:

[1, 5, 13, 65, 71, 355, 923, 2069, 4615, 10345, 26897, 134485, 146899, 734495, 1909687, 9548435]

約数ペア:

[(1, 9548435), (5, 1909687), (13, 734495), (65, 146899), (71, 134485), (355, 26897), (923, 10345), (2069, 4615)]