290116742785

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{28710217}}^1$

素因数の和:28710312

約数の個数: 16

約数和(自身を含む): 363815882496

約数和(自身を除く): 73699139711

約数列:

[1, 5, 43, 47, 215, 235, 2021, 10105, 28710217, 143551085, 1234539331, 1349380199, 6172696655, 6746900995, 58023348557, 290116742785]

約数ペア:

[(1, 290116742785), (5, 58023348557), (43, 6746900995), (47, 6172696655), (215, 1349380199), (235, 1234539331), (2021, 143551085), (10105, 28710217)]