85652420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{611803}}^1$

素因数の和:611819

約数の個数: 24

約数和(自身を含む): 205566144

約数和(自身を除く): 119913724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 611803, 1223606, 2447212, 3059015, 4282621, 6118030, 8565242, 12236060, 17130484, 21413105, 42826210, 85652420]

約数ペア:

[(1, 85652420), (2, 42826210), (4, 21413105), (5, 17130484), (7, 12236060), (10, 8565242), (14, 6118030), (20, 4282621), (28, 3059015), (35, 2447212), (70, 1223606), (140, 611803)]