2019975424940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1036661}}^1$

素因数の和:1037219

約数の個数: 96

約数和(自身を含む): 4909199980608

約数和(自身を除く): 2889224555668

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 521, 748, 935, 1042, 1870, 2084, 2605, 3740, 5210, 5731, 8857, 10420, 11462, 17714, 22924, 28655, 35428, 44285, 57310, 88570, 97427, 114620, 177140, 194854, 389708, 487135, 974270, 1036661, 1948540, 2073322, 4146644, 5183305, 10366610, 11403271, 17623237, 20733220, 22806542, 35246474, 45613084, 57016355, 70492948, 88116185, 114032710, 176232370, 193855607, 228065420, 352464740, 387711214, 540100381, 775422428, 969278035, 1080200762, 1938556070, 2160401524, 2700501905, 3877112140, 5401003810, 5941104191, 9181706477, 10802007620, 11882208382, 18363412954, 23764416764, 29705520955, 36726825908, 45908532385, 59411041910, 91817064770, 100998771247, 118822083820, 183634129540, 201997542494, 403995084988, 504993856235, 1009987712470, 2019975424940]

約数ペア:

[(1, 2019975424940), (2, 1009987712470), (4, 504993856235), (5, 403995084988), (10, 201997542494), (11, 183634129540), (17, 118822083820), (20, 100998771247), (22, 91817064770), (34, 59411041910), (44, 45908532385), (55, 36726825908), (68, 29705520955), (85, 23764416764), (110, 18363412954), (170, 11882208382), (187, 10802007620), (220, 9181706477), (340, 5941104191), (374, 5401003810), (521, 3877112140), (748, 2700501905), (935, 2160401524), (1042, 1938556070), (1870, 1080200762), (2084, 969278035), (2605, 775422428), (3740, 540100381), (5210, 387711214), (5731, 352464740), (8857, 228065420), (10420, 193855607), (11462, 176232370), (17714, 114032710), (22924, 88116185), (28655, 70492948), (35428, 57016355), (44285, 45613084), (57310, 35246474), (88570, 22806542), (97427, 20733220), (114620, 17623237), (177140, 11403271), (194854, 10366610), (389708, 5183305), (487135, 4146644), (974270, 2073322), (1036661, 1948540)]