250050580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{961733}}^1$

素因数の和:961755

約数の個数: 24

約数和(自身を含む): 565499592

約数和(自身を除く): 315449012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 961733, 1923466, 3846932, 4808665, 9617330, 12502529, 19234660, 25005058, 50010116, 62512645, 125025290, 250050580]

約数ペア:

[(1, 250050580), (2, 125025290), (4, 62512645), (5, 50010116), (10, 25005058), (13, 19234660), (20, 12502529), (26, 9617330), (52, 4808665), (65, 3846932), (130, 1923466), (260, 961733)]