2017295180

素因数分解:

$2^2\times 5^1\times {\mathrm{19867}}^1\times {\mathrm{5077}}^1$

素因数の和:24953

約数の個数: 24

約数和(自身を含む): 4237367568

約数和(自身を除く): 2220072388

約数列:

[1, 2, 4, 5, 10, 20, 5077, 10154, 19867, 20308, 25385, 39734, 50770, 79468, 99335, 101540, 198670, 397340, 100864759, 201729518, 403459036, 504323795, 1008647590, 2017295180]

約数ペア:

[(1, 2017295180), (2, 1008647590), (4, 504323795), (5, 403459036), (10, 201729518), (20, 100864759), (5077, 397340), (10154, 198670), (19867, 101540), (20308, 99335), (25385, 79468), (39734, 50770)]