2019218700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2017}}^1$

素因数の和:2152

約数の個数: 144

約数和(自身を含む): 6053612544

約数和(自身を除く): 4034393844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 71, 75, 94, 100, 141, 142, 150, 188, 213, 235, 282, 284, 300, 355, 426, 470, 564, 705, 710, 852, 940, 1065, 1175, 1410, 1420, 1775, 2017, 2130, 2350, 2820, 3337, 3525, 3550, 4034, 4260, 4700, 5325, 6051, 6674, 7050, 7100, 8068, 10011, 10085, 10650, 12102, 13348, 14100, 16685, 20022, 20170, 21300, 24204, 30255, 33370, 40044, 40340, 50055, 50425, 60510, 66740, 83425, 94799, 100110, 100850, 121020, 143207, 151275, 166850, 189598, 200220, 201700, 250275, 284397, 286414, 302550, 333700, 379196, 429621, 473995, 500550, 568794, 572828, 605100, 716035, 859242, 947990, 1001100, 1137588, 1421985, 1432070, 1718484, 1895980, 2148105, 2369975, 2843970, 2864140, 3580175, 4296210, 4739950, 5687940, 6730729, 7109925, 7160350, 8592420, 9479900, 10740525, 13461458, 14219850, 14320700, 20192187, 21481050, 26922916, 28439700, 33653645, 40384374, 42962100, 67307290, 80768748, 100960935, 134614580, 168268225, 201921870, 336536450, 403843740, 504804675, 673072900, 1009609350, 2019218700]

約数ペア:

[(1, 2019218700), (2, 1009609350), (3, 673072900), (4, 504804675), (5, 403843740), (6, 336536450), (10, 201921870), (12, 168268225), (15, 134614580), (20, 100960935), (25, 80768748), (30, 67307290), (47, 42962100), (50, 40384374), (60, 33653645), (71, 28439700), (75, 26922916), (94, 21481050), (100, 20192187), (141, 14320700), (142, 14219850), (150, 13461458), (188, 10740525), (213, 9479900), (235, 8592420), (282, 7160350), (284, 7109925), (300, 6730729), (355, 5687940), (426, 4739950), (470, 4296210), (564, 3580175), (705, 2864140), (710, 2843970), (852, 2369975), (940, 2148105), (1065, 1895980), (1175, 1718484), (1410, 1432070), (1420, 1421985), (1775, 1137588), (2017, 1001100), (2130, 947990), (2350, 859242), (2820, 716035), (3337, 605100), (3525, 572828), (3550, 568794), (4034, 500550), (4260, 473995), (4700, 429621), (5325, 379196), (6051, 333700), (6674, 302550), (7050, 286414), (7100, 284397), (8068, 250275), (10011, 201700), (10085, 200220), (10650, 189598), (12102, 166850), (13348, 151275), (14100, 143207), (16685, 121020), (20022, 100850), (20170, 100110), (21300, 94799), (24204, 83425), (30255, 66740), (33370, 60510), (40044, 50425), (40340, 50055)]