205686530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2938379}}^1$

素因数の和:2938393

約数の個数: 16

約数和(自身を含む): 423126720

約数和(自身を除く): 217440190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2938379, 5876758, 14691895, 20568653, 29383790, 41137306, 102843265, 205686530]

約数ペア:

[(1, 205686530), (2, 102843265), (5, 41137306), (7, 29383790), (10, 20568653), (14, 14691895), (35, 5876758), (70, 2938379)]