2019938800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11197}}^1$

素因数の和:11267

約数の個数: 120

約数和(自身を含む): 5423684112

約数和(自身を除く): 3403745312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 41, 44, 50, 55, 80, 82, 88, 100, 110, 164, 176, 200, 205, 220, 275, 328, 400, 410, 440, 451, 550, 656, 820, 880, 902, 1025, 1100, 1640, 1804, 2050, 2200, 2255, 3280, 3608, 4100, 4400, 4510, 7216, 8200, 9020, 11197, 11275, 16400, 18040, 22394, 22550, 36080, 44788, 45100, 55985, 89576, 90200, 111970, 123167, 179152, 180400, 223940, 246334, 279925, 447880, 459077, 492668, 559850, 615835, 895760, 918154, 985336, 1119700, 1231670, 1836308, 1970672, 2239400, 2295385, 2463340, 3079175, 3672616, 4478800, 4590770, 4926680, 5049847, 6158350, 7345232, 9181540, 9853360, 10099694, 11476925, 12316700, 18363080, 20199388, 22953850, 24633400, 25249235, 36726160, 40398776, 45907700, 49266800, 50498470, 80797552, 91815400, 100996940, 126246175, 183630800, 201993880, 252492350, 403987760, 504984700, 1009969400, 2019938800]

約数ペア:

[(1, 2019938800), (2, 1009969400), (4, 504984700), (5, 403987760), (8, 252492350), (10, 201993880), (11, 183630800), (16, 126246175), (20, 100996940), (22, 91815400), (25, 80797552), (40, 50498470), (41, 49266800), (44, 45907700), (50, 40398776), (55, 36726160), (80, 25249235), (82, 24633400), (88, 22953850), (100, 20199388), (110, 18363080), (164, 12316700), (176, 11476925), (200, 10099694), (205, 9853360), (220, 9181540), (275, 7345232), (328, 6158350), (400, 5049847), (410, 4926680), (440, 4590770), (451, 4478800), (550, 3672616), (656, 3079175), (820, 2463340), (880, 2295385), (902, 2239400), (1025, 1970672), (1100, 1836308), (1640, 1231670), (1804, 1119700), (2050, 985336), (2200, 918154), (2255, 895760), (3280, 615835), (3608, 559850), (4100, 492668), (4400, 459077), (4510, 447880), (7216, 279925), (8200, 246334), (9020, 223940), (11197, 180400), (11275, 179152), (16400, 123167), (18040, 111970), (22394, 90200), (22550, 89576), (36080, 55985), (44788, 45100)]