1040085215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{8053}}^1$

素因数の和:10058

約数の個数: 16

約数和(自身を含む): 1344953568

約数和(自身を除く): 304868353

約数列:

[1, 5, 13, 65, 1987, 8053, 9935, 25831, 40265, 104689, 129155, 523445, 16001311, 80006555, 208017043, 1040085215]

約数ペア:

[(1, 1040085215), (5, 208017043), (13, 80006555), (65, 16001311), (1987, 523445), (8053, 129155), (9935, 104689), (25831, 40265)]