189010745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{490937}}^1$

素因数の和:490960

約数の個数: 16

約数和(自身を含む): 282780288

約数和(自身を除く): 93769543

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 490937, 2454685, 3436559, 5400307, 17182795, 27001535, 37802149, 189010745]

約数ペア:

[(1, 189010745), (5, 37802149), (7, 27001535), (11, 17182795), (35, 5400307), (55, 3436559), (77, 2454685), (385, 490937)]