9941540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71011}}^1$

素因数の和:71027

約数の個数: 24

約数和(自身を含む): 23860032

約数和(自身を除く): 13918492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 71011, 142022, 284044, 355055, 497077, 710110, 994154, 1420220, 1988308, 2485385, 4970770, 9941540]

約数ペア:

[(1, 9941540), (2, 4970770), (4, 2485385), (5, 1988308), (7, 1420220), (10, 994154), (14, 710110), (20, 497077), (28, 355055), (35, 284044), (70, 142022), (140, 71011)]