2280778885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{7433}}^1$

素因数の和:8253

約数の個数: 32

約数和(自身を含む): 3417023232

約数和(自身を除く): 1136244347

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 797, 3985, 5579, 7433, 8767, 27895, 37165, 43835, 52031, 61369, 81763, 260155, 306845, 408815, 572341, 2861705, 5924101, 29620505, 41468707, 65165111, 207343535, 325825555, 456155777, 2280778885]

約数ペア:

[(1, 2280778885), (5, 456155777), (7, 325825555), (11, 207343535), (35, 65165111), (55, 41468707), (77, 29620505), (385, 5924101), (797, 2861705), (3985, 572341), (5579, 408815), (7433, 306845), (8767, 260155), (27895, 81763), (37165, 61369), (43835, 52031)]