1720162085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{285031}}^1$

素因数の和:285124

約数の個数: 16

約数和(自身を含む): 2216408832

約数和(自身を除く): 496246747

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 285031, 1425155, 4845527, 20237201, 24227635, 101186005, 344032417, 1720162085]

約数ペア:

[(1, 1720162085), (5, 344032417), (17, 101186005), (71, 24227635), (85, 20237201), (355, 4845527), (1207, 1425155), (6035, 285031)]