12440009090

素因数分解:

$2^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1774609}}^1$

素因数の和:1775317

約数の個数: 16

約数和(自身を含む): 22423971960

約数和(自身を除く): 9983962870

約数列:

[1, 2, 5, 10, 701, 1402, 3505, 7010, 1774609, 3549218, 8873045, 17746090, 1244000909, 2488001818, 6220004545, 12440009090]

約数ペア:

[(1, 12440009090), (2, 6220004545), (5, 2488001818), (10, 1244000909), (701, 17746090), (1402, 8873045), (3505, 3549218), (7010, 1774609)]