1307740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9341}}^1$

素因数の和:9357

約数の個数: 24

約数和(自身を含む): 3138912

約数和(自身を除く): 1831172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9341, 18682, 37364, 46705, 65387, 93410, 130774, 186820, 261548, 326935, 653870, 1307740]

約数ペア:

[(1, 1307740), (2, 653870), (4, 326935), (5, 261548), (7, 186820), (10, 130774), (14, 93410), (20, 65387), (28, 46705), (35, 37364), (70, 18682), (140, 9341)]