139024690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1986067}}^1$

素因数の和:1986081

約数の個数: 16

約数和(自身を含む): 285993792

約数和(自身を除く): 146969102

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1986067, 3972134, 9930335, 13902469, 19860670, 27804938, 69512345, 139024690]

約数ペア:

[(1, 139024690), (2, 69512345), (5, 27804938), (7, 19860670), (10, 13902469), (14, 9930335), (35, 3972134), (70, 1986067)]