9627940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{68771}}^1$

素因数の和:68787

約数の個数: 24

約数和(自身を含む): 23107392

約数和(自身を除く): 13479452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 68771, 137542, 275084, 343855, 481397, 687710, 962794, 1375420, 1925588, 2406985, 4813970, 9627940]

約数ペア:

[(1, 9627940), (2, 4813970), (4, 2406985), (5, 1925588), (7, 1375420), (10, 962794), (14, 687710), (20, 481397), (28, 343855), (35, 275084), (70, 137542), (140, 68771)]