271679260

素因数分解:

$2^2\times 5^1\times {\mathrm{2663}}^1\times {\mathrm{5101}}^1$

素因数の和:7773

約数の個数: 24

約数和(自身を含む): 570852576

約数和(自身を除く): 299173316

約数列:

[1, 2, 4, 5, 10, 20, 2663, 5101, 5326, 10202, 10652, 13315, 20404, 25505, 26630, 51010, 53260, 102020, 13583963, 27167926, 54335852, 67919815, 135839630, 271679260]

約数ペア:

[(1, 271679260), (2, 135839630), (4, 67919815), (5, 54335852), (10, 27167926), (20, 13583963), (2663, 102020), (5101, 53260), (5326, 51010), (10202, 26630), (10652, 25505), (13315, 20404)]