28238350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{80681}}^1$

素因数の和:80700

約数の個数: 24

約数和(自身を含む): 60027408

約数和(自身を除く): 31789058

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 80681, 161362, 403405, 564767, 806810, 1129534, 2017025, 2823835, 4034050, 5647670, 14119175, 28238350]

約数ペア:

[(1, 28238350), (2, 14119175), (5, 5647670), (7, 4034050), (10, 2823835), (14, 2017025), (25, 1129534), (35, 806810), (50, 564767), (70, 403405), (175, 161362), (350, 80681)]