2742203480

素因数分解:

$2^3\times 5^1\times {\mathrm{68555087}}^1$

素因数の和:68555098

約数の個数: 16

約数和(自身を含む): 6169957920

約数和(自身を除く): 3427754440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 68555087, 137110174, 274220348, 342775435, 548440696, 685550870, 1371101740, 2742203480]

約数ペア:

[(1, 2742203480), (2, 1371101740), (4, 685550870), (5, 548440696), (8, 342775435), (10, 274220348), (20, 137110174), (40, 68555087)]