2939208455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{804161}}^1$

素因数の和:804226

約数の個数: 16

約数和(自身を含む): 3821377824

約数和(自身を除く): 882169369

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 804161, 4020805, 13670737, 34578923, 68353685, 172894615, 587841691, 2939208455]

約数ペア:

[(1, 2939208455), (5, 587841691), (17, 172894615), (43, 68353685), (85, 34578923), (215, 13670737), (731, 4020805), (3655, 804161)]