1304660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9319}}^1$

素因数の和:9335

約数の個数: 24

約数和(自身を含む): 3131520

約数和(自身を除く): 1826860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9319, 18638, 37276, 46595, 65233, 93190, 130466, 186380, 260932, 326165, 652330, 1304660]

約数ペア:

[(1, 1304660), (2, 652330), (4, 326165), (5, 260932), (7, 186380), (10, 130466), (14, 93190), (20, 65233), (28, 46595), (35, 37276), (70, 18638), (140, 9319)]