2549851080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{178561}}^1$

素因数の和:178599

約数の個数: 128

約数和(自身を含む): 9256654080

約数和(自身を除く): 6706803000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 178561, 357122, 535683, 714244, 892805, 1071366, 1249927, 1428488, 1785610, 2142732, 2499854, 2678415, 3035537, 3571220, 3749781, 4285464, 4999708, 5356830, 6071074, 6249635, 7142440, 7499562, 9106611, 9999416, 10713660, 12142148, 12499270, 14999124, 15177685, 18213222, 18748905, 21248759, 21427320, 24284296, 24998540, 29998248, 30355370, 36426444, 37497810, 42497518, 45533055, 49997080, 60710740, 63746277, 72852888, 74995620, 84995036, 91066110, 106243795, 121421480, 127492554, 149991240, 169990072, 182132220, 212487590, 254985108, 318731385, 364264440, 424975180, 509970216, 637462770, 849950360, 1274925540, 2549851080]

約数ペア:

[(1, 2549851080), (2, 1274925540), (3, 849950360), (4, 637462770), (5, 509970216), (6, 424975180), (7, 364264440), (8, 318731385), (10, 254985108), (12, 212487590), (14, 182132220), (15, 169990072), (17, 149991240), (20, 127492554), (21, 121421480), (24, 106243795), (28, 91066110), (30, 84995036), (34, 74995620), (35, 72852888), (40, 63746277), (42, 60710740), (51, 49997080), (56, 45533055), (60, 42497518), (68, 37497810), (70, 36426444), (84, 30355370), (85, 29998248), (102, 24998540), (105, 24284296), (119, 21427320), (120, 21248759), (136, 18748905), (140, 18213222), (168, 15177685), (170, 14999124), (204, 12499270), (210, 12142148), (238, 10713660), (255, 9999416), (280, 9106611), (340, 7499562), (357, 7142440), (408, 6249635), (420, 6071074), (476, 5356830), (510, 4999708), (595, 4285464), (680, 3749781), (714, 3571220), (840, 3035537), (952, 2678415), (1020, 2499854), (1190, 2142732), (1428, 1785610), (1785, 1428488), (2040, 1249927), (2380, 1071366), (2856, 892805), (3570, 714244), (4760, 535683), (7140, 357122), (14280, 178561)]