About the Number
2105382825
2進数表記:1111101011111011001011110101001
漢数字表記:二十一億五百三十八万二千八百二十五
素因数分解:
素因数の和:205
約数の個数: 216
約数和(自身を含む): 4840565184
約数和(自身を除く): 2735182359
約数列:
[1, 3, 5, 7, 9, 13, 15, 21, 25, 31, 35, 39, 45, 63, 65, 75, 91, 93, 105, 107, 117, 155, 175, 195, 217, 225, 273, 279, 315, 321, 325, 403, 455, 465, 525, 535, 585, 651, 749, 775, 819, 961, 963, 975, 1085, 1209, 1365, 1391, 1395, 1575, 1605, 1953, 2015, 2247, 2275, 2325, 2675, 2821, 2883, 2925, 3255, 3317, 3627, 3745, 4095, 4173, 4805, 4815, 5425, 6045, 6727, 6741, 6825, 6955, 6975, 8025, 8463, 8649, 9737, 9765, 9951, 10075, 11235, 12493, 12519, 14105, 14415, 16275, 16585, 18135, 18725, 20181, 20475, 20865, 23219, 24025, 24075, 25389, 29211, 29853, 30225, 33635, 33705, 34775, 37479, 42315, 43121, 43245, 48685, 48825, 49755, 56175, 60543, 62465, 62595, 69657, 70525, 72075, 82925, 87451, 87633, 90675, 100905, 102827, 104325, 112437, 116095, 126945, 129363, 146055, 149265, 168175, 168525, 187395, 208971, 211575, 215605, 216225, 243425, 248775, 262353, 301847, 302715, 308481, 312325, 312975, 348285, 388089, 437255, 438165, 504525, 514135, 562185, 580475, 634725, 646815, 719789, 730275, 746325, 787059, 905541, 925443, 936975, 1044855, 1078025, 1311765, 1336751, 1509235, 1513575, 1542405, 1741425, 1940445, 2159367, 2186275, 2190825, 2570675, 2716623, 2810925, 3234075, 3598945, 3935295, 4010253, 4527705, 4627215, 5224275, 6478101, 6558825, 6683755, 7546175, 7712025, 9357257, 9702225, 10796835, 12030759, 13583115, 17994725, 19676475, 20051265, 22638525, 23136075, 28071771, 32390505, 33418775, 46786285, 53984175, 60153795, 67915575, 84215313, 100256325, 140358855, 161952525, 233931425, 300768975, 421076565, 701794275, 2105382825]
約数ペア:
[(1, 2105382825), (3, 701794275), (5, 421076565), (7, 300768975), (9, 233931425), (13, 161952525), (15, 140358855), (21, 100256325), (25, 84215313), (31, 67915575), (35, 60153795), (39, 53984175), (45, 46786285), (63, 33418775), (65, 32390505), (75, 28071771), (91, 23136075), (93, 22638525), (105, 20051265), (107, 19676475), (117, 17994725), (155, 13583115), (175, 12030759), (195, 10796835), (217, 9702225), (225, 9357257), (273, 7712025), (279, 7546175), (315, 6683755), (321, 6558825), (325, 6478101), (403, 5224275), (455, 4627215), (465, 4527705), (525, 4010253), (535, 3935295), (585, 3598945), (651, 3234075), (749, 2810925), (775, 2716623), (819, 2570675), (961, 2190825), (963, 2186275), (975, 2159367), (1085, 1940445), (1209, 1741425), (1365, 1542405), (1391, 1513575), (1395, 1509235), (1575, 1336751), (1605, 1311765), (1953, 1078025), (2015, 1044855), (2247, 936975), (2275, 925443), (2325, 905541), (2675, 787059), (2821, 746325), (2883, 730275), (2925, 719789), (3255, 646815), (3317, 634725), (3627, 580475), (3745, 562185), (4095, 514135), (4173, 504525), (4805, 438165), (4815, 437255), (5425, 388089), (6045, 348285), (6727, 312975), (6741, 312325), (6825, 308481), (6955, 302715), (6975, 301847), (8025, 262353), (8463, 248775), (8649, 243425), (9737, 216225), (9765, 215605), (9951, 211575), (10075, 208971), (11235, 187395), (12493, 168525), (12519, 168175), (14105, 149265), (14415, 146055), (16275, 129363), (16585, 126945), (18135, 116095), (18725, 112437), (20181, 104325), (20475, 102827), (20865, 100905), (23219, 90675), (24025, 87633), (24075, 87451), (25389, 82925), (29211, 72075), (29853, 70525), (30225, 69657), (33635, 62595), (33705, 62465), (34775, 60543), (37479, 56175), (42315, 49755), (43121, 48825), (43245, 48685)]このpageの処理時間: 0.08260583877563477 seconds