2017903360

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 216

約数和(自身を含む): 5579065296

約数和(自身を除く): 3561161936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 361, 380, 397, 418, 440, 608, 640, 704, 722, 760, 794, 836, 880, 1045, 1216, 1280, 1408, 1444, 1520, 1588, 1672, 1760, 1805, 1985, 2090, 2432, 2816, 2888, 3040, 3176, 3344, 3520, 3610, 3970, 3971, 4180, 4367, 4864, 5776, 6080, 6352, 6688, 7040, 7220, 7543, 7940, 7942, 8360, 8734, 11552, 12160, 12704, 13376, 14080, 14440, 15086, 15880, 15884, 16720, 17468, 19855, 21835, 23104, 24320, 25408, 26752, 28880, 30172, 31760, 31768, 33440, 34936, 37715, 39710, 43670, 46208, 50816, 53504, 57760, 60344, 63520, 63536, 66880, 69872, 75430, 79420, 82973, 87340, 92416, 101632, 115520, 120688, 127040, 127072, 133760, 139744, 143317, 150860, 158840, 165946, 174680, 231040, 241376, 254080, 254144, 267520, 279488, 286634, 301720, 317680, 331892, 349360, 414865, 462080, 482752, 508160, 508288, 558976, 573268, 603440, 635360, 663784, 698720, 716585, 829730, 965504, 1016576, 1117952, 1146536, 1206880, 1270720, 1327568, 1397440, 1433170, 1576487, 1659460, 1931008, 2293072, 2413760, 2541440, 2655136, 2794880, 2866340, 3152974, 3318920, 4586144, 4827520, 5082880, 5310272, 5589760, 5732680, 6305948, 6637840, 7882435, 9172288, 9655040, 10620544, 11465360, 12611896, 13275680, 15764870, 18344576, 21241088, 22930720, 25223792, 26551360, 31529740, 36689152, 45861440, 50447584, 53102720, 63059480, 91722880, 100895168, 106205440, 126118960, 183445760, 201790336, 252237920, 403580672, 504475840, 1008951680, 2017903360]

約数ペア:

[(1, 2017903360), (2, 1008951680), (4, 504475840), (5, 403580672), (8, 252237920), (10, 201790336), (11, 183445760), (16, 126118960), (19, 106205440), (20, 100895168), (22, 91722880), (32, 63059480), (38, 53102720), (40, 50447584), (44, 45861440), (55, 36689152), (64, 31529740), (76, 26551360), (80, 25223792), (88, 22930720), (95, 21241088), (110, 18344576), (128, 15764870), (152, 13275680), (160, 12611896), (176, 11465360), (190, 10620544), (209, 9655040), (220, 9172288), (256, 7882435), (304, 6637840), (320, 6305948), (352, 5732680), (361, 5589760), (380, 5310272), (397, 5082880), (418, 4827520), (440, 4586144), (608, 3318920), (640, 3152974), (704, 2866340), (722, 2794880), (760, 2655136), (794, 2541440), (836, 2413760), (880, 2293072), (1045, 1931008), (1216, 1659460), (1280, 1576487), (1408, 1433170), (1444, 1397440), (1520, 1327568), (1588, 1270720), (1672, 1206880), (1760, 1146536), (1805, 1117952), (1985, 1016576), (2090, 965504), (2432, 829730), (2816, 716585), (2888, 698720), (3040, 663784), (3176, 635360), (3344, 603440), (3520, 573268), (3610, 558976), (3970, 508288), (3971, 508160), (4180, 482752), (4367, 462080), (4864, 414865), (5776, 349360), (6080, 331892), (6352, 317680), (6688, 301720), (7040, 286634), (7220, 279488), (7543, 267520), (7940, 254144), (7942, 254080), (8360, 241376), (8734, 231040), (11552, 174680), (12160, 165946), (12704, 158840), (13376, 150860), (14080, 143317), (14440, 139744), (15086, 133760), (15880, 127072), (15884, 127040), (16720, 120688), (17468, 115520), (19855, 101632), (21835, 92416), (23104, 87340), (24320, 82973), (25408, 79420), (26752, 75430), (28880, 69872), (30172, 66880), (31760, 63536), (31768, 63520), (33440, 60344), (34936, 57760), (37715, 53504), (39710, 50816), (43670, 46208)]