2018364500

素因数分解:

$2^2\times 5^3\times {\mathrm{379}}^1\times {\mathrm{10651}}^1$

素因数の和:11049

約数の個数: 48

約数和(自身を含む): 4420153920

約数和(自身を除く): 2401789420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 379, 500, 758, 1516, 1895, 3790, 7580, 9475, 10651, 18950, 21302, 37900, 42604, 47375, 53255, 94750, 106510, 189500, 213020, 266275, 532550, 1065100, 1331375, 2662750, 4036729, 5325500, 8073458, 16146916, 20183645, 40367290, 80734580, 100918225, 201836450, 403672900, 504591125, 1009182250, 2018364500]

約数ペア:

[(1, 2018364500), (2, 1009182250), (4, 504591125), (5, 403672900), (10, 201836450), (20, 100918225), (25, 80734580), (50, 40367290), (100, 20183645), (125, 16146916), (250, 8073458), (379, 5325500), (500, 4036729), (758, 2662750), (1516, 1331375), (1895, 1065100), (3790, 532550), (7580, 266275), (9475, 213020), (10651, 189500), (18950, 106510), (21302, 94750), (37900, 53255), (42604, 47375)]