422392180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3017087}}^1$

素因数の和:3017103

約数の個数: 24

約数和(自身を含む): 1013741568

約数和(自身を除く): 591349388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3017087, 6034174, 12068348, 15085435, 21119609, 30170870, 42239218, 60341740, 84478436, 105598045, 211196090, 422392180]

約数ペア:

[(1, 422392180), (2, 211196090), (4, 105598045), (5, 84478436), (7, 60341740), (10, 42239218), (14, 30170870), (20, 21119609), (28, 15085435), (35, 12068348), (70, 6034174), (140, 3017087)]