2017491200

素因数分解:

$2^8\times 5^2\times {\mathrm{43}}^1\times {\mathrm{7331}}^1$

素因数の和:7400

約数の個数: 108

約数和(自身を含む): 5110433328

約数和(自身を除く): 3092942128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 128, 160, 172, 200, 215, 256, 320, 344, 400, 430, 640, 688, 800, 860, 1075, 1280, 1376, 1600, 1720, 2150, 2752, 3200, 3440, 4300, 5504, 6400, 6880, 7331, 8600, 11008, 13760, 14662, 17200, 27520, 29324, 34400, 36655, 55040, 58648, 68800, 73310, 117296, 137600, 146620, 183275, 234592, 275200, 293240, 315233, 366550, 469184, 586480, 630466, 733100, 938368, 1172960, 1260932, 1466200, 1576165, 1876736, 2345920, 2521864, 2932400, 3152330, 4691840, 5043728, 5864800, 6304660, 7880825, 9383680, 10087456, 11729600, 12609320, 15761650, 20174912, 23459200, 25218640, 31523300, 40349824, 46918400, 50437280, 63046600, 80699648, 100874560, 126093200, 201749120, 252186400, 403498240, 504372800, 1008745600, 2017491200]

約数ペア:

[(1, 2017491200), (2, 1008745600), (4, 504372800), (5, 403498240), (8, 252186400), (10, 201749120), (16, 126093200), (20, 100874560), (25, 80699648), (32, 63046600), (40, 50437280), (43, 46918400), (50, 40349824), (64, 31523300), (80, 25218640), (86, 23459200), (100, 20174912), (128, 15761650), (160, 12609320), (172, 11729600), (200, 10087456), (215, 9383680), (256, 7880825), (320, 6304660), (344, 5864800), (400, 5043728), (430, 4691840), (640, 3152330), (688, 2932400), (800, 2521864), (860, 2345920), (1075, 1876736), (1280, 1576165), (1376, 1466200), (1600, 1260932), (1720, 1172960), (2150, 938368), (2752, 733100), (3200, 630466), (3440, 586480), (4300, 469184), (5504, 366550), (6400, 315233), (6880, 293240), (7331, 275200), (8600, 234592), (11008, 183275), (13760, 146620), (14662, 137600), (17200, 117296), (27520, 73310), (29324, 68800), (34400, 58648), (36655, 55040)]