22117043510

素因数分解:

$2^1\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{987809}}^1$

素因数の和:990055

約数の個数: 16

約数和(自身を含む): 39828499200

約数和(自身を除く): 17711455690

約数列:

[1, 2, 5, 10, 2239, 4478, 11195, 22390, 987809, 1975618, 4939045, 9878090, 2211704351, 4423408702, 11058521755, 22117043510]

約数ペア:

[(1, 22117043510), (2, 11058521755), (5, 4423408702), (10, 2211704351), (2239, 9878090), (4478, 4939045), (11195, 1975618), (22390, 987809)]