1320620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9433}}^1$

素因数の和:9449

約数の個数: 24

約数和(自身を含む): 3169824

約数和(自身を除く): 1849204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9433, 18866, 37732, 47165, 66031, 94330, 132062, 188660, 264124, 330155, 660310, 1320620]

約数ペア:

[(1, 1320620), (2, 660310), (4, 330155), (5, 264124), (7, 188660), (10, 132062), (14, 94330), (20, 66031), (28, 47165), (35, 37732), (70, 18866), (140, 9433)]