2000450084

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{1222769}}^1$

素因数の和:1223182

約数の個数: 12

約数和(自身を含む): 3509349900

約数和(自身を除く): 1508899816

約数列:

[1, 2, 4, 409, 818, 1636, 1222769, 2445538, 4891076, 500112521, 1000225042, 2000450084]

約数ペア:

[(1, 2000450084), (2, 1000225042), (4, 500112521), (409, 4891076), (818, 2445538), (1636, 1222769)]