2005280508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 6258567168

約数和(自身を除く): 4253286660

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 73, 77, 84, 93, 98, 124, 132, 137, 146, 147, 154, 186, 196, 217, 219, 231, 274, 292, 294, 308, 341, 372, 411, 434, 438, 462, 511, 539, 548, 588, 651, 682, 803, 822, 868, 876, 924, 959, 1022, 1023, 1078, 1302, 1364, 1507, 1519, 1533, 1606, 1617, 1644, 1918, 2044, 2046, 2156, 2263, 2387, 2409, 2604, 2877, 3014, 3038, 3066, 3212, 3234, 3577, 3836, 4092, 4247, 4521, 4526, 4557, 4774, 4818, 5621, 5754, 6028, 6076, 6132, 6468, 6713, 6789, 7154, 7161, 8494, 9042, 9052, 9114, 9548, 9636, 10001, 10549, 10731, 11242, 11508, 12741, 13426, 13578, 14308, 14322, 15841, 16709, 16863, 16988, 18084, 18228, 20002, 20139, 21098, 21462, 22484, 24893, 25482, 26852, 27156, 28644, 29729, 30003, 31647, 31682, 33418, 33726, 39347, 40004, 40278, 42196, 42924, 46717, 47523, 49786, 50127, 50964, 59458, 60006, 63294, 63364, 66836, 67452, 70007, 73843, 74679, 78694, 80556, 89187, 93434, 95046, 99572, 100254, 110011, 110887, 118041, 118916, 120012, 126588, 140014, 140151, 147686, 149358, 157388, 174251, 178374, 186868, 190092, 200508, 208103, 210021, 220022, 221529, 221774, 236082, 280028, 280302, 295372, 298716, 310031, 327019, 330033, 332661, 348502, 356748, 416206, 420042, 440044, 443058, 443548, 472164, 490049, 522753, 560604, 620062, 624309, 654038, 660066, 665322, 697004, 770077, 832412, 840084, 886116, 930093, 980098, 981057, 1045506, 1219757, 1240124, 1248618, 1308076, 1320132, 1330644, 1470147, 1540154, 1860186, 1960196, 1962114, 2091012, 2170217, 2289133, 2310231, 2439514, 2497236, 2940294, 3080308, 3410341, 3659271, 3720372, 3924228, 4340434, 4578266, 4620462, 4879028, 5390539, 5880588, 6510651, 6820682, 6867399, 7318542, 8680868, 9156532, 9240924, 10231023, 10781078, 13021302, 13641364, 13734798, 14637084, 15191519, 16171617, 20462046, 21562156, 23872387, 26042604, 27469596, 30383038, 32343234, 40924092, 45574557, 47744774, 60766076, 64686468, 71617161, 91149114, 95489548, 143234322, 167106709, 182298228, 286468644, 334213418, 501320127, 668426836, 1002640254, 2005280508]

約数ペア:

[(1, 2005280508), (2, 1002640254), (3, 668426836), (4, 501320127), (6, 334213418), (7, 286468644), (11, 182298228), (12, 167106709), (14, 143234322), (21, 95489548), (22, 91149114), (28, 71617161), (31, 64686468), (33, 60766076), (42, 47744774), (44, 45574557), (49, 40924092), (62, 32343234), (66, 30383038), (73, 27469596), (77, 26042604), (84, 23872387), (93, 21562156), (98, 20462046), (124, 16171617), (132, 15191519), (137, 14637084), (146, 13734798), (147, 13641364), (154, 13021302), (186, 10781078), (196, 10231023), (217, 9240924), (219, 9156532), (231, 8680868), (274, 7318542), (292, 6867399), (294, 6820682), (308, 6510651), (341, 5880588), (372, 5390539), (411, 4879028), (434, 4620462), (438, 4578266), (462, 4340434), (511, 3924228), (539, 3720372), (548, 3659271), (588, 3410341), (651, 3080308), (682, 2940294), (803, 2497236), (822, 2439514), (868, 2310231), (876, 2289133), (924, 2170217), (959, 2091012), (1022, 1962114), (1023, 1960196), (1078, 1860186), (1302, 1540154), (1364, 1470147), (1507, 1330644), (1519, 1320132), (1533, 1308076), (1606, 1248618), (1617, 1240124), (1644, 1219757), (1918, 1045506), (2044, 981057), (2046, 980098), (2156, 930093), (2263, 886116), (2387, 840084), (2409, 832412), (2604, 770077), (2877, 697004), (3014, 665322), (3038, 660066), (3066, 654038), (3212, 624309), (3234, 620062), (3577, 560604), (3836, 522753), (4092, 490049), (4247, 472164), (4521, 443548), (4526, 443058), (4557, 440044), (4774, 420042), (4818, 416206), (5621, 356748), (5754, 348502), (6028, 332661), (6076, 330033), (6132, 327019), (6468, 310031), (6713, 298716), (6789, 295372), (7154, 280302), (7161, 280028), (8494, 236082), (9042, 221774), (9052, 221529), (9114, 220022), (9548, 210021), (9636, 208103), (10001, 200508), (10549, 190092), (10731, 186868), (11242, 178374), (11508, 174251), (12741, 157388), (13426, 149358), (13578, 147686), (14308, 140151), (14322, 140014), (15841, 126588), (16709, 120012), (16863, 118916), (16988, 118041), (18084, 110887), (18228, 110011), (20002, 100254), (20139, 99572), (21098, 95046), (21462, 93434), (22484, 89187), (24893, 80556), (25482, 78694), (26852, 74679), (27156, 73843), (28644, 70007), (29729, 67452), (30003, 66836), (31647, 63364), (31682, 63294), (33418, 60006), (33726, 59458), (39347, 50964), (40004, 50127), (40278, 49786), (42196, 47523), (42924, 46717)]