2001949003870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{63073}}^1\times {\mathrm{186707}}^1$

素因数の和:249804

約数の個数: 32

約数和(自身を含む): 3815560207008

約数和(自身を除く): 1813611203138

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 63073, 126146, 186707, 315365, 373414, 630730, 933535, 1072241, 1867070, 2144482, 3174019, 5361205, 6348038, 10722410, 15870095, 31740190, 11776170611, 23552341222, 58880853055, 117761706110, 200194900387, 400389800774, 1000974501935, 2001949003870]

約数ペア:

[(1, 2001949003870), (2, 1000974501935), (5, 400389800774), (10, 200194900387), (17, 117761706110), (34, 58880853055), (85, 23552341222), (170, 11776170611), (63073, 31740190), (126146, 15870095), (186707, 10722410), (315365, 6348038), (373414, 5361205), (630730, 3174019), (933535, 2144482), (1072241, 1867070)]