About the Number
2085409620
2進数表記:1111100010011001101001101010100
漢数字表記:二十億八千五百四十万九千六百二十
素因数分解:
素因数の和:2471
約数の個数: 216
約数和(自身を含む): 7434547848
約数和(自身を除く): 5349138228
約数列:
[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 101, 105, 126, 140, 147, 180, 196, 202, 210, 245, 252, 294, 303, 315, 404, 420, 441, 490, 505, 588, 606, 630, 707, 735, 882, 909, 980, 1010, 1212, 1260, 1414, 1470, 1515, 1764, 1818, 2020, 2121, 2205, 2341, 2828, 2940, 3030, 3535, 3636, 4242, 4410, 4545, 4682, 4949, 6060, 6363, 7023, 7070, 8484, 8820, 9090, 9364, 9898, 10605, 11705, 12726, 14046, 14140, 14847, 16387, 18180, 19796, 21069, 21210, 23410, 24745, 25452, 28092, 29694, 31815, 32774, 35115, 42138, 42420, 44541, 46820, 49161, 49490, 59388, 63630, 65548, 70230, 74235, 81935, 84276, 89082, 98322, 98980, 105345, 114709, 127260, 140460, 147483, 148470, 163870, 178164, 196644, 210690, 222705, 229418, 236441, 245805, 294966, 296940, 327740, 344127, 421380, 445410, 458836, 472882, 491610, 573545, 589932, 688254, 709323, 737415, 890820, 945764, 983220, 1032381, 1147090, 1182205, 1376508, 1418646, 1474830, 1655087, 1720635, 2064762, 2127969, 2294180, 2364410, 2837292, 2949660, 3310174, 3441270, 3546615, 4129524, 4255938, 4728820, 4965261, 5161905, 6620348, 6882540, 7093230, 8275435, 8511876, 9930522, 10323810, 10639845, 11585609, 14186460, 14895783, 16550870, 19861044, 20647620, 21279690, 23171218, 24826305, 29791566, 33101740, 34756827, 42559380, 46342436, 49652610, 57928045, 59583132, 69513654, 74478915, 99305220, 104270481, 115856090, 139027308, 148957830, 173784135, 208540962, 231712180, 297915660, 347568270, 417081924, 521352405, 695136540, 1042704810, 2085409620]
約数ペア:
[(1, 2085409620), (2, 1042704810), (3, 695136540), (4, 521352405), (5, 417081924), (6, 347568270), (7, 297915660), (9, 231712180), (10, 208540962), (12, 173784135), (14, 148957830), (15, 139027308), (18, 115856090), (20, 104270481), (21, 99305220), (28, 74478915), (30, 69513654), (35, 59583132), (36, 57928045), (42, 49652610), (45, 46342436), (49, 42559380), (60, 34756827), (63, 33101740), (70, 29791566), (84, 24826305), (90, 23171218), (98, 21279690), (101, 20647620), (105, 19861044), (126, 16550870), (140, 14895783), (147, 14186460), (180, 11585609), (196, 10639845), (202, 10323810), (210, 9930522), (245, 8511876), (252, 8275435), (294, 7093230), (303, 6882540), (315, 6620348), (404, 5161905), (420, 4965261), (441, 4728820), (490, 4255938), (505, 4129524), (588, 3546615), (606, 3441270), (630, 3310174), (707, 2949660), (735, 2837292), (882, 2364410), (909, 2294180), (980, 2127969), (1010, 2064762), (1212, 1720635), (1260, 1655087), (1414, 1474830), (1470, 1418646), (1515, 1376508), (1764, 1182205), (1818, 1147090), (2020, 1032381), (2121, 983220), (2205, 945764), (2341, 890820), (2828, 737415), (2940, 709323), (3030, 688254), (3535, 589932), (3636, 573545), (4242, 491610), (4410, 472882), (4545, 458836), (4682, 445410), (4949, 421380), (6060, 344127), (6363, 327740), (7023, 296940), (7070, 294966), (8484, 245805), (8820, 236441), (9090, 229418), (9364, 222705), (9898, 210690), (10605, 196644), (11705, 178164), (12726, 163870), (14046, 148470), (14140, 147483), (14847, 140460), (16387, 127260), (18180, 114709), (19796, 105345), (21069, 98980), (21210, 98322), (23410, 89082), (24745, 84276), (25452, 81935), (28092, 74235), (29694, 70230), (31815, 65548), (32774, 63630), (35115, 59388), (42138, 49490), (42420, 49161), (44541, 46820)]このpageの処理時間: 0.012855768203735352 seconds