2017003840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1601}}^1$

素因数の和:1776

約数の個数: 112

約数和(自身を含む): 5000085504

約数和(自身を除く): 2983081664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 155, 160, 248, 254, 310, 320, 496, 508, 620, 635, 992, 1016, 1240, 1270, 1601, 1984, 2032, 2480, 2540, 3202, 3937, 4064, 4960, 5080, 6404, 7874, 8005, 8128, 9920, 10160, 12808, 15748, 16010, 19685, 20320, 25616, 31496, 32020, 39370, 40640, 49631, 51232, 62992, 64040, 78740, 99262, 102464, 125984, 128080, 157480, 198524, 203327, 248155, 251968, 256160, 314960, 397048, 406654, 496310, 512320, 629920, 794096, 813308, 992620, 1016635, 1259840, 1588192, 1626616, 1985240, 2033270, 3176384, 3253232, 3970480, 4066540, 6303137, 6506464, 7940960, 8133080, 12606274, 13012928, 15881920, 16266160, 25212548, 31515685, 32532320, 50425096, 63031370, 65064640, 100850192, 126062740, 201700384, 252125480, 403400768, 504250960, 1008501920, 2017003840]

約数ペア:

[(1, 2017003840), (2, 1008501920), (4, 504250960), (5, 403400768), (8, 252125480), (10, 201700384), (16, 126062740), (20, 100850192), (31, 65064640), (32, 63031370), (40, 50425096), (62, 32532320), (64, 31515685), (80, 25212548), (124, 16266160), (127, 15881920), (155, 13012928), (160, 12606274), (248, 8133080), (254, 7940960), (310, 6506464), (320, 6303137), (496, 4066540), (508, 3970480), (620, 3253232), (635, 3176384), (992, 2033270), (1016, 1985240), (1240, 1626616), (1270, 1588192), (1601, 1259840), (1984, 1016635), (2032, 992620), (2480, 813308), (2540, 794096), (3202, 629920), (3937, 512320), (4064, 496310), (4960, 406654), (5080, 397048), (6404, 314960), (7874, 256160), (8005, 251968), (8128, 248155), (9920, 203327), (10160, 198524), (12808, 157480), (15748, 128080), (16010, 125984), (19685, 102464), (20320, 99262), (25616, 78740), (31496, 64040), (32020, 62992), (39370, 51232), (40640, 49631)]