2017457000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{499}}^1$

素因数の和:844

約数の個数: 128

約数和(自身を含む): 5110560000

約数和(自身を除く): 3093103000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 311, 325, 499, 500, 520, 622, 650, 998, 1000, 1244, 1300, 1555, 1625, 1996, 2488, 2495, 2600, 3110, 3250, 3992, 4043, 4990, 6220, 6487, 6500, 7775, 8086, 9980, 12440, 12475, 12974, 13000, 15550, 16172, 19960, 20215, 24950, 25948, 31100, 32344, 32435, 38875, 40430, 49900, 51896, 62200, 62375, 64870, 77750, 80860, 99800, 101075, 124750, 129740, 155189, 155500, 161720, 162175, 202150, 249500, 259480, 310378, 311000, 324350, 404300, 499000, 505375, 620756, 648700, 775945, 808600, 810875, 1010750, 1241512, 1297400, 1551890, 1621750, 2017457, 2021500, 3103780, 3243500, 3879725, 4034914, 4043000, 6207560, 6487000, 7759450, 8069828, 10087285, 15518900, 16139656, 19398625, 20174570, 31037800, 38797250, 40349140, 50436425, 77594500, 80698280, 100872850, 155189000, 201745700, 252182125, 403491400, 504364250, 1008728500, 2017457000]

約数ペア:

[(1, 2017457000), (2, 1008728500), (4, 504364250), (5, 403491400), (8, 252182125), (10, 201745700), (13, 155189000), (20, 100872850), (25, 80698280), (26, 77594500), (40, 50436425), (50, 40349140), (52, 38797250), (65, 31037800), (100, 20174570), (104, 19398625), (125, 16139656), (130, 15518900), (200, 10087285), (250, 8069828), (260, 7759450), (311, 6487000), (325, 6207560), (499, 4043000), (500, 4034914), (520, 3879725), (622, 3243500), (650, 3103780), (998, 2021500), (1000, 2017457), (1244, 1621750), (1300, 1551890), (1555, 1297400), (1625, 1241512), (1996, 1010750), (2488, 810875), (2495, 808600), (2600, 775945), (3110, 648700), (3250, 620756), (3992, 505375), (4043, 499000), (4990, 404300), (6220, 324350), (6487, 311000), (6500, 310378), (7775, 259480), (8086, 249500), (9980, 202150), (12440, 162175), (12475, 161720), (12974, 155500), (13000, 155189), (15550, 129740), (16172, 124750), (19960, 101075), (20215, 99800), (24950, 80860), (25948, 77750), (31100, 64870), (32344, 62375), (32435, 62200), (38875, 51896), (40430, 49900)]