2541014660

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1740421}}^1$

素因数の和:1740503

約数の個数: 24

約数和(自身を含む): 5409231576

約数和(自身を除く): 2868216916

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1740421, 3480842, 6961684, 8702105, 17404210, 34808420, 127050733, 254101466, 508202932, 635253665, 1270507330, 2541014660]

約数ペア:

[(1, 2541014660), (2, 1270507330), (4, 635253665), (5, 508202932), (10, 254101466), (20, 127050733), (73, 34808420), (146, 17404210), (292, 8702105), (365, 6961684), (730, 3480842), (1460, 1740421)]