2080866045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8160259}}^1$

素因数の和:8160284

約数の個数: 16

約数和(自身を含む): 3525232320

約数和(自身を除く): 1444366275

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 8160259, 24480777, 40801295, 122403885, 138724403, 416173209, 693622015, 2080866045]

約数ペア:

[(1, 2080866045), (3, 693622015), (5, 416173209), (15, 138724403), (17, 122403885), (51, 40801295), (85, 24480777), (255, 8160259)]