2243338000

素因数分解:

$2^4\times 5^3\times {\mathrm{271}}^1\times {\mathrm{4139}}^1$

素因数の和:4433

約数の個数: 80

約数和(自身を含む): 5445722880

約数和(自身を除く): 3202384880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 271, 400, 500, 542, 1000, 1084, 1355, 2000, 2168, 2710, 4139, 4336, 5420, 6775, 8278, 10840, 13550, 16556, 20695, 21680, 27100, 33112, 33875, 41390, 54200, 66224, 67750, 82780, 103475, 108400, 135500, 165560, 206950, 271000, 331120, 413900, 517375, 542000, 827800, 1034750, 1121669, 1655600, 2069500, 2243338, 4139000, 4486676, 5608345, 8278000, 8973352, 11216690, 17946704, 22433380, 28041725, 44866760, 56083450, 89733520, 112166900, 140208625, 224333800, 280417250, 448667600, 560834500, 1121669000, 2243338000]

約数ペア:

[(1, 2243338000), (2, 1121669000), (4, 560834500), (5, 448667600), (8, 280417250), (10, 224333800), (16, 140208625), (20, 112166900), (25, 89733520), (40, 56083450), (50, 44866760), (80, 28041725), (100, 22433380), (125, 17946704), (200, 11216690), (250, 8973352), (271, 8278000), (400, 5608345), (500, 4486676), (542, 4139000), (1000, 2243338), (1084, 2069500), (1355, 1655600), (2000, 1121669), (2168, 1034750), (2710, 827800), (4139, 542000), (4336, 517375), (5420, 413900), (6775, 331120), (8278, 271000), (10840, 206950), (13550, 165560), (16556, 135500), (20695, 108400), (21680, 103475), (27100, 82780), (33112, 67750), (33875, 66224), (41390, 54200)]