141507940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1010771}}^1$

素因数の和:1010787

約数の個数: 24

約数和(自身を含む): 339619392

約数和(自身を除く): 198111452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1010771, 2021542, 4043084, 5053855, 7075397, 10107710, 14150794, 20215420, 28301588, 35376985, 70753970, 141507940]

約数ペア:

[(1, 141507940), (2, 70753970), (4, 35376985), (5, 28301588), (7, 20215420), (10, 14150794), (14, 10107710), (20, 7075397), (28, 5053855), (35, 4043084), (70, 2021542), (140, 1010771)]