2007200524

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 4500873216

約数和(自身を除く): 2493672692

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 49, 53, 62, 92, 98, 106, 124, 161, 196, 212, 217, 271, 322, 371, 434, 542, 644, 713, 742, 868, 1084, 1127, 1219, 1426, 1484, 1519, 1643, 1897, 2254, 2438, 2597, 2852, 3038, 3286, 3794, 4508, 4876, 4991, 5194, 6076, 6233, 6572, 7588, 8401, 8533, 9982, 10388, 11501, 12466, 13279, 14363, 16802, 17066, 19964, 23002, 24932, 26558, 28726, 33604, 34132, 34937, 37789, 43631, 46004, 53116, 57452, 58807, 59731, 69874, 75578, 80507, 87262, 100541, 117614, 119462, 139748, 151156, 161014, 174524, 193223, 201082, 235228, 238924, 264523, 305417, 322028, 330349, 386446, 402164, 411649, 445253, 529046, 610834, 660698, 703787, 772892, 823298, 890506, 1058092, 1221668, 1321396, 1352561, 1407574, 1646596, 1781012, 1851661, 2312443, 2705122, 2815148, 3116771, 3703322, 4624886, 5410244, 6233542, 7406644, 9249772, 9467927, 10240819, 12467084, 16187101, 18935854, 20481638, 21817397, 32374202, 37871708, 40963276, 43634794, 64748404, 71685733, 87269588, 143371466, 286742932, 501800131, 1003600262, 2007200524]

約数ペア:

[(1, 2007200524), (2, 1003600262), (4, 501800131), (7, 286742932), (14, 143371466), (23, 87269588), (28, 71685733), (31, 64748404), (46, 43634794), (49, 40963276), (53, 37871708), (62, 32374202), (92, 21817397), (98, 20481638), (106, 18935854), (124, 16187101), (161, 12467084), (196, 10240819), (212, 9467927), (217, 9249772), (271, 7406644), (322, 6233542), (371, 5410244), (434, 4624886), (542, 3703322), (644, 3116771), (713, 2815148), (742, 2705122), (868, 2312443), (1084, 1851661), (1127, 1781012), (1219, 1646596), (1426, 1407574), (1484, 1352561), (1519, 1321396), (1643, 1221668), (1897, 1058092), (2254, 890506), (2438, 823298), (2597, 772892), (2852, 703787), (3038, 660698), (3286, 610834), (3794, 529046), (4508, 445253), (4876, 411649), (4991, 402164), (5194, 386446), (6076, 330349), (6233, 322028), (6572, 305417), (7588, 264523), (8401, 238924), (8533, 235228), (9982, 201082), (10388, 193223), (11501, 174524), (12466, 161014), (13279, 151156), (14363, 139748), (16802, 119462), (17066, 117614), (19964, 100541), (23002, 87262), (24932, 80507), (26558, 75578), (28726, 69874), (33604, 59731), (34132, 58807), (34937, 57452), (37789, 53116), (43631, 46004)]