244647580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{126107}}^1$

素因数の和:126213

約数の個数: 24

約数和(自身を含む): 519060528

約数和(自身を除く): 274412948

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 126107, 252214, 504428, 630535, 1261070, 2522140, 12232379, 24464758, 48929516, 61161895, 122323790, 244647580]

約数ペア:

[(1, 244647580), (2, 122323790), (4, 61161895), (5, 48929516), (10, 24464758), (20, 12232379), (97, 2522140), (194, 1261070), (388, 630535), (485, 504428), (970, 252214), (1940, 126107)]