3878894450

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{379}}^1\times {\mathrm{1913}}^1$

素因数の和:2411

約数の個数: 48

約数和(自身を含む): 7305202080

約数和(自身を除く): 3426307630

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 379, 535, 758, 1070, 1895, 1913, 2675, 3790, 3826, 5350, 9475, 9565, 18950, 19130, 40553, 47825, 81106, 95650, 202765, 204691, 405530, 409382, 725027, 1013825, 1023455, 1450054, 2027650, 2046910, 3625135, 5117275, 7250270, 10234550, 18125675, 36251350, 77577889, 155155778, 387889445, 775778890, 1939447225, 3878894450]

約数ペア:

[(1, 3878894450), (2, 1939447225), (5, 775778890), (10, 387889445), (25, 155155778), (50, 77577889), (107, 36251350), (214, 18125675), (379, 10234550), (535, 7250270), (758, 5117275), (1070, 3625135), (1895, 2046910), (1913, 2027650), (2675, 1450054), (3790, 1023455), (3826, 1013825), (5350, 725027), (9475, 409382), (9565, 405530), (18950, 204691), (19130, 202765), (40553, 95650), (47825, 81106)]