2123231665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{1087}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 2780928000

約数和(自身を除く): 657696335

約数列:

[1, 5, 19, 29, 95, 145, 551, 709, 1087, 2755, 3545, 5435, 13471, 20561, 20653, 31523, 67355, 102805, 103265, 157615, 390659, 598937, 770683, 1953295, 2994685, 3853415, 14642977, 22349807, 73214885, 111749035, 424646333, 2123231665]

約数ペア:

[(1, 2123231665), (5, 424646333), (19, 111749035), (29, 73214885), (95, 22349807), (145, 14642977), (551, 3853415), (709, 2994685), (1087, 1953295), (2755, 770683), (3545, 598937), (5435, 390659), (13471, 157615), (20561, 103265), (20653, 102805), (31523, 67355)]