2010090580

素因数分解:

$2^2\times 5^1\times {\mathrm{100504529}}^1$

素因数の和:100504538

約数の個数: 12

約数和(自身を含む): 4221190260

約数和(自身を除く): 2211099680

約数列:

[1, 2, 4, 5, 10, 20, 100504529, 201009058, 402018116, 502522645, 1005045290, 2010090580]

約数ペア:

[(1, 2010090580), (2, 1005045290), (4, 502522645), (5, 402018116), (10, 201009058), (20, 100504529)]