2011303775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1423}}^1\times {\mathrm{4349}}^1$

素因数の和:5795

約数の個数: 24

約数和(自身を含む): 2688369600

約数和(自身を除く): 677065825

約数列:

[1, 5, 13, 25, 65, 325, 1423, 4349, 7115, 18499, 21745, 35575, 56537, 92495, 108725, 282685, 462475, 1413425, 6188627, 30943135, 80452151, 154715675, 402260755, 2011303775]

約数ペア:

[(1, 2011303775), (5, 402260755), (13, 154715675), (25, 80452151), (65, 30943135), (325, 6188627), (1423, 1413425), (4349, 462475), (7115, 282685), (18499, 108725), (21745, 92495), (35575, 56537)]