2510361981

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{95819}}^1$

素因数の和:95937

約数の個数: 24

約数和(自身を含む): 3766875840

約数和(自身を除く): 1256513859

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2911, 8733, 26199, 95819, 287457, 862371, 3928579, 6803149, 11785737, 20409447, 35357211, 61228341, 278929109, 836787327, 2510361981]

約数ペア:

[(1, 2510361981), (3, 836787327), (9, 278929109), (41, 61228341), (71, 35357211), (123, 20409447), (213, 11785737), (369, 6803149), (639, 3928579), (2911, 862371), (8733, 287457), (26199, 95819)]