2018967000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{337}}^1\times {\mathrm{1997}}^1$

素因数の和:2358

約数の個数: 128

約数和(自身を含む): 6321032640

約数和(自身を除く): 4302065640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 337, 375, 500, 600, 674, 750, 1000, 1011, 1348, 1500, 1685, 1997, 2022, 2696, 3000, 3370, 3994, 4044, 5055, 5991, 6740, 7988, 8088, 8425, 9985, 10110, 11982, 13480, 15976, 16850, 19970, 20220, 23964, 25275, 29955, 33700, 39940, 40440, 42125, 47928, 49925, 50550, 59910, 67400, 79880, 84250, 99850, 101100, 119820, 126375, 149775, 168500, 199700, 202200, 239640, 249625, 252750, 299550, 337000, 399400, 499250, 505500, 599100, 672989, 748875, 998500, 1011000, 1198200, 1345978, 1497750, 1997000, 2018967, 2691956, 2995500, 3364945, 4037934, 5383912, 5991000, 6729890, 8075868, 10094835, 13459780, 16151736, 16824725, 20189670, 26919560, 33649450, 40379340, 50474175, 67298900, 80758680, 84123625, 100948350, 134597800, 168247250, 201896700, 252370875, 336494500, 403793400, 504741750, 672989000, 1009483500, 2018967000]

約数ペア:

[(1, 2018967000), (2, 1009483500), (3, 672989000), (4, 504741750), (5, 403793400), (6, 336494500), (8, 252370875), (10, 201896700), (12, 168247250), (15, 134597800), (20, 100948350), (24, 84123625), (25, 80758680), (30, 67298900), (40, 50474175), (50, 40379340), (60, 33649450), (75, 26919560), (100, 20189670), (120, 16824725), (125, 16151736), (150, 13459780), (200, 10094835), (250, 8075868), (300, 6729890), (337, 5991000), (375, 5383912), (500, 4037934), (600, 3364945), (674, 2995500), (750, 2691956), (1000, 2018967), (1011, 1997000), (1348, 1497750), (1500, 1345978), (1685, 1198200), (1997, 1011000), (2022, 998500), (2696, 748875), (3000, 672989), (3370, 599100), (3994, 505500), (4044, 499250), (5055, 399400), (5991, 337000), (6740, 299550), (7988, 252750), (8088, 249625), (8425, 239640), (9985, 202200), (10110, 199700), (11982, 168500), (13480, 149775), (15976, 126375), (16850, 119820), (19970, 101100), (20220, 99850), (23964, 84250), (25275, 79880), (29955, 67400), (33700, 59910), (39940, 50550), (40440, 49925), (42125, 47928)]