194189870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2774141}}^1$

素因数の和:2774155

約数の個数: 16

約数和(自身を含む): 399476448

約数和(自身を除く): 205286578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2774141, 5548282, 13870705, 19418987, 27741410, 38837974, 97094935, 194189870]

約数ペア:

[(1, 194189870), (2, 97094935), (5, 38837974), (7, 27741410), (10, 19418987), (14, 13870705), (35, 5548282), (70, 2774141)]