7252420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{51803}}^1$

素因数の和:51819

約数の個数: 24

約数和(自身を含む): 17406144

約数和(自身を除く): 10153724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 51803, 103606, 207212, 259015, 362621, 518030, 725242, 1036060, 1450484, 1813105, 3626210, 7252420]

約数ペア:

[(1, 7252420), (2, 3626210), (4, 1813105), (5, 1450484), (7, 1036060), (10, 725242), (14, 518030), (20, 362621), (28, 259015), (35, 207212), (70, 103606), (140, 51803)]