194614630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2780209}}^1$

素因数の和:2780223

約数の個数: 16

約数和(自身を含む): 400350240

約数和(自身を除く): 205735610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2780209, 5560418, 13901045, 19461463, 27802090, 38922926, 97307315, 194614630]

約数ペア:

[(1, 194614630), (2, 97307315), (5, 38922926), (7, 27802090), (10, 19461463), (14, 13901045), (35, 5560418), (70, 2780209)]