2072785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 2951424

約数和(自身を除く): 878639

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 223, 715, 845, 1115, 1859, 2453, 2899, 9295, 12265, 14495, 31889, 37687, 159445, 188435, 414557, 2072785]

約数ペア:

[(1, 2072785), (5, 414557), (11, 188435), (13, 159445), (55, 37687), (65, 31889), (143, 14495), (169, 12265), (223, 9295), (715, 2899), (845, 2453), (1115, 1859)]