1986551675

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{1186001}}^1$

素因数の和:1186078

約数の個数: 12

約数和(自身を含む): 2500092216

約数和(自身を除く): 513540541

約数列:

[1, 5, 25, 67, 335, 1675, 1186001, 5930005, 29650025, 79462067, 397310335, 1986551675]

約数ペア:

[(1, 1986551675), (5, 397310335), (25, 79462067), (67, 29650025), (335, 5930005), (1675, 1186001)]