1308860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9349}}^1$

素因数の和:9365

約数の個数: 24

約数和(自身を含む): 3141600

約数和(自身を除く): 1832740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9349, 18698, 37396, 46745, 65443, 93490, 130886, 186980, 261772, 327215, 654430, 1308860]

約数ペア:

[(1, 1308860), (2, 654430), (4, 327215), (5, 261772), (7, 186980), (10, 130886), (14, 93490), (20, 65443), (28, 46745), (35, 37396), (70, 18698), (140, 9349)]