2080795878

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 5915669760

約数和(自身を除く): 3834873882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 29, 42, 46, 49, 54, 58, 63, 69, 81, 87, 98, 126, 131, 138, 147, 161, 162, 174, 189, 203, 207, 243, 261, 262, 294, 322, 378, 393, 406, 414, 441, 483, 486, 522, 567, 609, 621, 667, 783, 786, 882, 917, 966, 1127, 1134, 1179, 1218, 1242, 1323, 1334, 1421, 1449, 1566, 1701, 1827, 1834, 1863, 2001, 2254, 2349, 2358, 2646, 2751, 2842, 2898, 3013, 3381, 3402, 3537, 3654, 3726, 3799, 3969, 4002, 4263, 4347, 4669, 4698, 5481, 5502, 5589, 6003, 6026, 6419, 6762, 7047, 7074, 7598, 7938, 8253, 8526, 8694, 9039, 9338, 10143, 10611, 10962, 11178, 11397, 11907, 12006, 12789, 12838, 13041, 14007, 14094, 16443, 16506, 18009, 18078, 19257, 20286, 21091, 21222, 22794, 23814, 24759, 25578, 26082, 26593, 27117, 28014, 30429, 31833, 32683, 32886, 34191, 36018, 38367, 38514, 39123, 42021, 42182, 49329, 49518, 53186, 54027, 54234, 57771, 60858, 63273, 63666, 65366, 68382, 74277, 76734, 78246, 79779, 81351, 84042, 87377, 91287, 98049, 98658, 102573, 108054, 115101, 115542, 126063, 126546, 147637, 148554, 159558, 162081, 162702, 173313, 174754, 182574, 186151, 189819, 196098, 205146, 222831, 230202, 239337, 244053, 252126, 262131, 273861, 294147, 295274, 307719, 324162, 345303, 346626, 372302, 378189, 379638, 442911, 445662, 478674, 488106, 519939, 524262, 547722, 558453, 569457, 588294, 611639, 615438, 690606, 718011, 732159, 756378, 786393, 882441, 885822, 923157, 1039878, 1116906, 1134567, 1138914, 1223278, 1328733, 1436022, 1464318, 1559817, 1572786, 1675359, 1708371, 1764882, 1834917, 1846314, 2154033, 2269134, 2359179, 2647323, 2657466, 3119634, 3350718, 3416742, 3669834, 3986199, 4281473, 4308066, 4718358, 5026077, 5125113, 5294646, 5504751, 6462099, 7077537, 7941969, 7972398, 8562946, 10052154, 10250226, 11009502, 11958597, 12844419, 12924198, 14155074, 15078231, 15883938, 16514253, 21232611, 23917194, 25688838, 30156462, 33028506, 35875791, 38533257, 42465222, 45234693, 49542759, 71751582, 77066514, 90469386, 99085518, 115599771, 148628277, 231199542, 297256554, 346799313, 693598626, 1040397939, 2080795878]

約数ペア:

[(1, 2080795878), (2, 1040397939), (3, 693598626), (6, 346799313), (7, 297256554), (9, 231199542), (14, 148628277), (18, 115599771), (21, 99085518), (23, 90469386), (27, 77066514), (29, 71751582), (42, 49542759), (46, 45234693), (49, 42465222), (54, 38533257), (58, 35875791), (63, 33028506), (69, 30156462), (81, 25688838), (87, 23917194), (98, 21232611), (126, 16514253), (131, 15883938), (138, 15078231), (147, 14155074), (161, 12924198), (162, 12844419), (174, 11958597), (189, 11009502), (203, 10250226), (207, 10052154), (243, 8562946), (261, 7972398), (262, 7941969), (294, 7077537), (322, 6462099), (378, 5504751), (393, 5294646), (406, 5125113), (414, 5026077), (441, 4718358), (483, 4308066), (486, 4281473), (522, 3986199), (567, 3669834), (609, 3416742), (621, 3350718), (667, 3119634), (783, 2657466), (786, 2647323), (882, 2359179), (917, 2269134), (966, 2154033), (1127, 1846314), (1134, 1834917), (1179, 1764882), (1218, 1708371), (1242, 1675359), (1323, 1572786), (1334, 1559817), (1421, 1464318), (1449, 1436022), (1566, 1328733), (1701, 1223278), (1827, 1138914), (1834, 1134567), (1863, 1116906), (2001, 1039878), (2254, 923157), (2349, 885822), (2358, 882441), (2646, 786393), (2751, 756378), (2842, 732159), (2898, 718011), (3013, 690606), (3381, 615438), (3402, 611639), (3537, 588294), (3654, 569457), (3726, 558453), (3799, 547722), (3969, 524262), (4002, 519939), (4263, 488106), (4347, 478674), (4669, 445662), (4698, 442911), (5481, 379638), (5502, 378189), (5589, 372302), (6003, 346626), (6026, 345303), (6419, 324162), (6762, 307719), (7047, 295274), (7074, 294147), (7598, 273861), (7938, 262131), (8253, 252126), (8526, 244053), (8694, 239337), (9039, 230202), (9338, 222831), (10143, 205146), (10611, 196098), (10962, 189819), (11178, 186151), (11397, 182574), (11907, 174754), (12006, 173313), (12789, 162702), (12838, 162081), (13041, 159558), (14007, 148554), (14094, 147637), (16443, 126546), (16506, 126063), (18009, 115542), (18078, 115101), (19257, 108054), (20286, 102573), (21091, 98658), (21222, 98049), (22794, 91287), (23814, 87377), (24759, 84042), (25578, 81351), (26082, 79779), (26593, 78246), (27117, 76734), (28014, 74277), (30429, 68382), (31833, 65366), (32683, 63666), (32886, 63273), (34191, 60858), (36018, 57771), (38367, 54234), (38514, 54027), (39123, 53186), (42021, 49518), (42182, 49329)]