140140565516

素因数分解:

$2^2\times 7^1\times {\mathrm{5005020197}}^1$

素因数の和:5005020208

約数の個数: 12

約数和(自身を含む): 280281131088

約数和(自身を除く): 140140565572

約数列:

[1, 2, 4, 7, 14, 28, 5005020197, 10010040394, 20020080788, 35035141379, 70070282758, 140140565516]

約数ペア:

[(1, 140140565516), (2, 70070282758), (4, 35035141379), (7, 20020080788), (14, 10010040394), (28, 5005020197)]