191683870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2738341}}^1$

素因数の和:2738355

約数の個数: 16

約数和(自身を含む): 394321248

約数和(自身を除く): 202637378

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2738341, 5476682, 13691705, 19168387, 27383410, 38336774, 95841935, 191683870]

約数ペア:

[(1, 191683870), (2, 95841935), (5, 38336774), (7, 27383410), (10, 19168387), (14, 13691705), (35, 5476682), (70, 2738341)]