2280640321

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{183523}}^1$

素因数の和:183600

約数の個数: 12

約数和(自身を含む): 2479042192

約数和(自身を除く): 198401871

約数列:

[1, 17, 43, 289, 731, 12427, 183523, 3119891, 7891489, 53038147, 134155313, 2280640321]

約数ペア:

[(1, 2280640321), (17, 134155313), (43, 53038147), (289, 7891489), (731, 3119891), (12427, 183523)]