2019221512

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 256

約数和(自身を含む): 5303232000

約数和(自身を除く): 3284010488

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 29, 34, 44, 56, 58, 61, 68, 77, 88, 109, 116, 119, 122, 136, 154, 187, 203, 218, 232, 238, 244, 308, 319, 374, 406, 427, 436, 476, 488, 493, 616, 638, 671, 748, 763, 812, 854, 872, 952, 986, 1037, 1199, 1276, 1309, 1342, 1496, 1526, 1624, 1708, 1769, 1853, 1972, 2074, 2233, 2398, 2552, 2618, 2684, 3052, 3161, 3416, 3451, 3538, 3706, 3944, 4148, 4466, 4697, 4796, 5236, 5368, 5423, 6104, 6322, 6649, 6902, 7076, 7259, 7412, 8296, 8393, 8932, 9394, 9592, 10472, 10846, 11407, 12383, 12644, 12971, 13298, 13804, 14152, 14518, 14824, 16786, 17864, 18788, 19459, 20383, 21692, 22127, 22814, 24766, 25288, 25942, 26596, 27608, 29036, 30073, 33572, 34771, 37576, 37961, 38918, 40766, 43384, 44254, 45628, 46543, 49532, 51884, 53192, 53737, 58072, 60146, 67144, 69542, 73139, 75922, 77836, 79849, 81532, 88508, 91256, 93086, 99064, 103768, 107474, 113033, 120292, 136213, 139084, 142681, 146278, 151844, 155672, 159698, 163064, 177016, 186172, 192821, 210511, 214948, 226066, 240584, 243397, 272426, 278168, 285362, 292556, 303688, 319396, 330803, 372344, 376159, 385642, 421022, 429896, 452132, 486794, 511973, 544852, 570724, 585112, 591107, 638792, 661606, 752318, 771284, 791231, 842044, 904264, 973588, 1023946, 1089704, 1141448, 1182214, 1243363, 1323212, 1349747, 1504636, 1542568, 1582462, 1684088, 1947176, 2047892, 2121031, 2315621, 2364428, 2486726, 2646424, 2699494, 3009272, 3164924, 3277957, 4095784, 4137749, 4242062, 4631242, 4728856, 4973452, 5398988, 6329848, 6555914, 8275498, 8484124, 8703541, 9262484, 9946904, 10797976, 13111828, 14847217, 16550996, 16968248, 17407082, 18524968, 22945699, 26223656, 29694434, 33101992, 34814164, 36057527, 45891398, 59388868, 69628328, 72115054, 91782796, 118777736, 144230108, 183565592, 252402689, 288460216, 504805378, 1009610756, 2019221512]

約数ペア:

[(1, 2019221512), (2, 1009610756), (4, 504805378), (7, 288460216), (8, 252402689), (11, 183565592), (14, 144230108), (17, 118777736), (22, 91782796), (28, 72115054), (29, 69628328), (34, 59388868), (44, 45891398), (56, 36057527), (58, 34814164), (61, 33101992), (68, 29694434), (77, 26223656), (88, 22945699), (109, 18524968), (116, 17407082), (119, 16968248), (122, 16550996), (136, 14847217), (154, 13111828), (187, 10797976), (203, 9946904), (218, 9262484), (232, 8703541), (238, 8484124), (244, 8275498), (308, 6555914), (319, 6329848), (374, 5398988), (406, 4973452), (427, 4728856), (436, 4631242), (476, 4242062), (488, 4137749), (493, 4095784), (616, 3277957), (638, 3164924), (671, 3009272), (748, 2699494), (763, 2646424), (812, 2486726), (854, 2364428), (872, 2315621), (952, 2121031), (986, 2047892), (1037, 1947176), (1199, 1684088), (1276, 1582462), (1309, 1542568), (1342, 1504636), (1496, 1349747), (1526, 1323212), (1624, 1243363), (1708, 1182214), (1769, 1141448), (1853, 1089704), (1972, 1023946), (2074, 973588), (2233, 904264), (2398, 842044), (2552, 791231), (2618, 771284), (2684, 752318), (3052, 661606), (3161, 638792), (3416, 591107), (3451, 585112), (3538, 570724), (3706, 544852), (3944, 511973), (4148, 486794), (4466, 452132), (4697, 429896), (4796, 421022), (5236, 385642), (5368, 376159), (5423, 372344), (6104, 330803), (6322, 319396), (6649, 303688), (6902, 292556), (7076, 285362), (7259, 278168), (7412, 272426), (8296, 243397), (8393, 240584), (8932, 226066), (9394, 214948), (9592, 210511), (10472, 192821), (10846, 186172), (11407, 177016), (12383, 163064), (12644, 159698), (12971, 155672), (13298, 151844), (13804, 146278), (14152, 142681), (14518, 139084), (14824, 136213), (16786, 120292), (17864, 113033), (18788, 107474), (19459, 103768), (20383, 99064), (21692, 93086), (22127, 91256), (22814, 88508), (24766, 81532), (25288, 79849), (25942, 77836), (26596, 75922), (27608, 73139), (29036, 69542), (30073, 67144), (33572, 60146), (34771, 58072), (37576, 53737), (37961, 53192), (38918, 51884), (40766, 49532), (43384, 46543), (44254, 45628)]