2031401905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{28751}}^1$

素因数の和:29856

約数の個数: 16

約数和(自身を含む): 2627702784

約数和(自身を除く): 596300879

約数列:

[1, 5, 13, 65, 1087, 5435, 14131, 28751, 70655, 143755, 373763, 1868815, 31252337, 156261685, 406280381, 2031401905]

約数ペア:

[(1, 2031401905), (5, 406280381), (13, 156261685), (65, 31252337), (1087, 1868815), (5435, 373763), (14131, 143755), (28751, 70655)]