About the Number

2010821085

2010821084 ← → 2010821086

2進数表記:1110111110110101011000111011101

漢数字表記:二十億千八十二万千八十五

素因数分解:

3 3 × 5 1 × 7 2 × 13 1 × 67 1 × 349 1

素因数の和:457
約数の個数: 192
約数和(自身を含む): 4558176000
約数和(自身を除く): 2547354915

約数列:
[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 49, 63, 65, 67, 91, 105, 117, 135, 147, 189, 195, 201, 245, 273, 315, 335, 349, 351, 441, 455, 469, 585, 603, 637, 735, 819, 871, 945, 1005, 1047, 1323, 1365, 1407, 1745, 1755, 1809, 1911, 2205, 2345, 2443, 2457, 2613, 3015, 3141, 3185, 3283, 4095, 4221, 4355, 4537, 5235, 5733, 6097, 6615, 7035, 7329, 7839, 9045, 9423, 9555, 9849, 12215, 12285, 12663, 13065, 13611, 15705, 16415, 17101, 17199, 18291, 21105, 21987, 22685, 23383, 23517, 28665, 29547, 30485, 31759, 36645, 39195, 40833, 42679, 47115, 49245, 51303, 54873, 63315, 65961, 68055, 70149, 85505, 85995, 88641, 91455, 95277, 109935, 116915, 117585, 122499, 128037, 147735, 153909, 158795, 163681, 164619, 204165, 210447, 213395, 222313, 256515, 274365, 285831, 303979, 329805, 350745, 384111, 443205, 461727, 476385, 491043, 612495, 631341, 640185, 666939, 769545, 818405, 823095, 857493, 911937, 1052235, 1111565, 1145767, 1152333, 1429155, 1473129, 1519895, 1920555, 2000817, 2127853, 2308635, 2455215, 2735811, 3156705, 3334695, 3437301, 4287465, 4419387, 4559685, 5728835, 5761665, 6002451, 6383559, 7365645, 8207433, 10004085, 10311903, 10639265, 13679055, 14894971, 17186505, 19150677, 22096935, 30012255, 30935709, 31917795, 41037165, 44684913, 51559515, 57452031, 74474855, 95753385, 134054739, 154678545, 223424565, 287260155, 402164217, 670273695, 2010821085]

約数ペア:
[(1, 2010821085), (3, 670273695), (5, 402164217), (7, 287260155), (9, 223424565), (13, 154678545), (15, 134054739), (21, 95753385), (27, 74474855), (35, 57452031), (39, 51559515), (45, 44684913), (49, 41037165), (63, 31917795), (65, 30935709), (67, 30012255), (91, 22096935), (105, 19150677), (117, 17186505), (135, 14894971), (147, 13679055), (189, 10639265), (195, 10311903), (201, 10004085), (245, 8207433), (273, 7365645), (315, 6383559), (335, 6002451), (349, 5761665), (351, 5728835), (441, 4559685), (455, 4419387), (469, 4287465), (585, 3437301), (603, 3334695), (637, 3156705), (735, 2735811), (819, 2455215), (871, 2308635), (945, 2127853), (1005, 2000817), (1047, 1920555), (1323, 1519895), (1365, 1473129), (1407, 1429155), (1745, 1152333), (1755, 1145767), (1809, 1111565), (1911, 1052235), (2205, 911937), (2345, 857493), (2443, 823095), (2457, 818405), (2613, 769545), (3015, 666939), (3141, 640185), (3185, 631341), (3283, 612495), (4095, 491043), (4221, 476385), (4355, 461727), (4537, 443205), (5235, 384111), (5733, 350745), (6097, 329805), (6615, 303979), (7035, 285831), (7329, 274365), (7839, 256515), (9045, 222313), (9423, 213395), (9555, 210447), (9849, 204165), (12215, 164619), (12285, 163681), (12663, 158795), (13065, 153909), (13611, 147735), (15705, 128037), (16415, 122499), (17101, 117585), (17199, 116915), (18291, 109935), (21105, 95277), (21987, 91455), (22685, 88641), (23383, 85995), (23517, 85505), (28665, 70149), (29547, 68055), (30485, 65961), (31759, 63315), (36645, 54873), (39195, 51303), (40833, 49245), (42679, 47115)]

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