10080275420

素因数分解:

$2^2\times 5^1\times {\mathrm{504013771}}^1$

素因数の和:504013780

約数の個数: 12

約数和(自身を含む): 21168578424

約数和(自身を除く): 11088303004

約数列:

[1, 2, 4, 5, 10, 20, 504013771, 1008027542, 2016055084, 2520068855, 5040137710, 10080275420]

約数ペア:

[(1, 10080275420), (2, 5040137710), (4, 2520068855), (5, 2016055084), (10, 1008027542), (20, 504013771)]