194243863870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2774912341}}^1$

素因数の和:2774912355

約数の個数: 16

約数和(自身を含む): 399587377248

約数和(自身を除く): 205343513378

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2774912341, 5549824682, 13874561705, 19424386387, 27749123410, 38848772774, 97121931935, 194243863870]

約数ペア:

[(1, 194243863870), (2, 97121931935), (5, 38848772774), (7, 27749123410), (10, 19424386387), (14, 13874561705), (35, 5549824682), (70, 2774912341)]