1817996950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:935

約数の個数: 192

約数和(自身を含む): 4596134400

約数和(自身を除く): 2778137450

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 29, 35, 38, 50, 55, 58, 70, 77, 95, 110, 133, 145, 154, 175, 190, 203, 209, 266, 275, 290, 319, 350, 385, 406, 418, 475, 550, 551, 638, 665, 725, 770, 857, 950, 1015, 1045, 1102, 1330, 1450, 1463, 1595, 1714, 1925, 2030, 2090, 2233, 2755, 2926, 3190, 3325, 3850, 3857, 4285, 4466, 5075, 5225, 5510, 5999, 6061, 6650, 7315, 7714, 7975, 8570, 9427, 10150, 10450, 11165, 11998, 12122, 13775, 14630, 15950, 16283, 18854, 19285, 21425, 22330, 24853, 27550, 29995, 30305, 32566, 36575, 38570, 42427, 42850, 47135, 49706, 55825, 59990, 60610, 65989, 73150, 81415, 84854, 94270, 96425, 111650, 113981, 124265, 131978, 149975, 151525, 162830, 173971, 179113, 192850, 212135, 227962, 235675, 248530, 273383, 299950, 303050, 329945, 347942, 358226, 407075, 424270, 471350, 472207, 546766, 569905, 621325, 659890, 814150, 869855, 895565, 944414, 1060675, 1139810, 1242650, 1253791, 1366915, 1649725, 1739710, 1791130, 1913681, 2121350, 2361035, 2507582, 2733830, 2849525, 3299450, 3305449, 3827362, 4349275, 4477825, 4722070, 5194277, 5699050, 6268955, 6610898, 6834575, 8698550, 8955650, 9568405, 10388554, 11805175, 12537910, 13669150, 16527245, 19136810, 23610350, 25971385, 31344775, 33054490, 36359939, 47842025, 51942770, 62689550, 72719878, 82636225, 95684050, 129856925, 165272450, 181799695, 259713850, 363599390, 908998475, 1817996950]

約数ペア:

[(1, 1817996950), (2, 908998475), (5, 363599390), (7, 259713850), (10, 181799695), (11, 165272450), (14, 129856925), (19, 95684050), (22, 82636225), (25, 72719878), (29, 62689550), (35, 51942770), (38, 47842025), (50, 36359939), (55, 33054490), (58, 31344775), (70, 25971385), (77, 23610350), (95, 19136810), (110, 16527245), (133, 13669150), (145, 12537910), (154, 11805175), (175, 10388554), (190, 9568405), (203, 8955650), (209, 8698550), (266, 6834575), (275, 6610898), (290, 6268955), (319, 5699050), (350, 5194277), (385, 4722070), (406, 4477825), (418, 4349275), (475, 3827362), (550, 3305449), (551, 3299450), (638, 2849525), (665, 2733830), (725, 2507582), (770, 2361035), (857, 2121350), (950, 1913681), (1015, 1791130), (1045, 1739710), (1102, 1649725), (1330, 1366915), (1450, 1253791), (1463, 1242650), (1595, 1139810), (1714, 1060675), (1925, 944414), (2030, 895565), (2090, 869855), (2233, 814150), (2755, 659890), (2926, 621325), (3190, 569905), (3325, 546766), (3850, 472207), (3857, 471350), (4285, 424270), (4466, 407075), (5075, 358226), (5225, 347942), (5510, 329945), (5999, 303050), (6061, 299950), (6650, 273383), (7315, 248530), (7714, 235675), (7975, 227962), (8570, 212135), (9427, 192850), (10150, 179113), (10450, 173971), (11165, 162830), (11998, 151525), (12122, 149975), (13775, 131978), (14630, 124265), (15950, 113981), (16283, 111650), (18854, 96425), (19285, 94270), (21425, 84854), (22330, 81415), (24853, 73150), (27550, 65989), (29995, 60610), (30305, 59990), (32566, 55825), (36575, 49706), (38570, 47135), (42427, 42850)]