195880510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2798293}}^1$

素因数の和:2798307

約数の個数: 16

約数和(自身を含む): 402954336

約数和(自身を除く): 207073826

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2798293, 5596586, 13991465, 19588051, 27982930, 39176102, 97940255, 195880510]

約数ペア:

[(1, 195880510), (2, 97940255), (5, 39176102), (7, 27982930), (10, 19588051), (14, 13991465), (35, 5596586), (70, 2798293)]