2018495200

素因数分解:

$2^5\times 5^2\times {\mathrm{337}}^1\times {\mathrm{7487}}^1$

素因数の和:7844

約数の個数: 72

約数和(自身を含む): 4942933632

約数和(自身を除く): 2924438432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 337, 400, 674, 800, 1348, 1685, 2696, 3370, 5392, 6740, 7487, 8425, 10784, 13480, 14974, 16850, 26960, 29948, 33700, 37435, 53920, 59896, 67400, 74870, 119792, 134800, 149740, 187175, 239584, 269600, 299480, 374350, 598960, 748700, 1197920, 1497400, 2523119, 2994800, 5046238, 5989600, 10092476, 12615595, 20184952, 25231190, 40369904, 50462380, 63077975, 80739808, 100924760, 126155950, 201849520, 252311900, 403699040, 504623800, 1009247600, 2018495200]

約数ペア:

[(1, 2018495200), (2, 1009247600), (4, 504623800), (5, 403699040), (8, 252311900), (10, 201849520), (16, 126155950), (20, 100924760), (25, 80739808), (32, 63077975), (40, 50462380), (50, 40369904), (80, 25231190), (100, 20184952), (160, 12615595), (200, 10092476), (337, 5989600), (400, 5046238), (674, 2994800), (800, 2523119), (1348, 1497400), (1685, 1197920), (2696, 748700), (3370, 598960), (5392, 374350), (6740, 299480), (7487, 269600), (8425, 239584), (10784, 187175), (13480, 149740), (14974, 134800), (16850, 119792), (26960, 74870), (29948, 67400), (33700, 59896), (37435, 53920)]