965972420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6899803}}^1$

素因数の和:6899819

約数の個数: 24

約数和(自身を含む): 2318334144

約数和(自身を除く): 1352361724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6899803, 13799606, 27599212, 34499015, 48298621, 68998030, 96597242, 137996060, 193194484, 241493105, 482986210, 965972420]

約数ペア:

[(1, 965972420), (2, 482986210), (4, 241493105), (5, 193194484), (7, 137996060), (10, 96597242), (14, 68998030), (20, 48298621), (28, 34499015), (35, 27599212), (70, 13799606), (140, 6899803)]