2019886869

素因数分解:

$3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 160

約数和(自身を含む): 3862422144

約数和(自身を除く): 1842535275

約数列:

[1, 3, 7, 11, 13, 21, 33, 37, 39, 49, 53, 77, 91, 111, 143, 147, 159, 231, 259, 273, 343, 371, 407, 429, 481, 539, 583, 637, 689, 777, 1001, 1029, 1113, 1221, 1443, 1617, 1749, 1813, 1911, 1961, 2067, 2401, 2597, 2849, 3003, 3367, 3773, 4081, 4459, 4823, 5291, 5439, 5883, 7007, 7203, 7579, 7791, 8547, 10101, 11319, 12243, 12691, 13377, 13727, 14469, 15873, 18179, 19943, 21021, 21571, 22737, 23569, 25493, 26411, 28567, 31213, 33761, 37037, 38073, 41181, 49049, 53053, 54537, 59829, 64713, 70707, 76479, 79233, 85701, 88837, 93639, 96089, 101283, 111111, 127253, 139601, 147147, 150997, 159159, 164983, 178451, 199969, 236327, 259259, 266511, 280423, 288267, 343343, 371371, 381759, 418803, 452991, 494949, 535353, 599907, 672623, 708981, 777777, 841269, 977207, 1030029, 1056979, 1114113, 1154881, 1249157, 1399783, 1654289, 1814813, 1962961, 2017869, 2599597, 2931621, 3170937, 3464643, 3747471, 4199349, 4708361, 4962867, 5444439, 5888883, 7398853, 7798791, 8744099, 12703691, 13740727, 14125083, 18197179, 22196559, 26232297, 38111073, 41222181, 51791971, 54591537, 61208693, 96185089, 155375913, 183626079, 288555267, 673295623, 2019886869]

約数ペア:

[(1, 2019886869), (3, 673295623), (7, 288555267), (11, 183626079), (13, 155375913), (21, 96185089), (33, 61208693), (37, 54591537), (39, 51791971), (49, 41222181), (53, 38111073), (77, 26232297), (91, 22196559), (111, 18197179), (143, 14125083), (147, 13740727), (159, 12703691), (231, 8744099), (259, 7798791), (273, 7398853), (343, 5888883), (371, 5444439), (407, 4962867), (429, 4708361), (481, 4199349), (539, 3747471), (583, 3464643), (637, 3170937), (689, 2931621), (777, 2599597), (1001, 2017869), (1029, 1962961), (1113, 1814813), (1221, 1654289), (1443, 1399783), (1617, 1249157), (1749, 1154881), (1813, 1114113), (1911, 1056979), (1961, 1030029), (2067, 977207), (2401, 841269), (2597, 777777), (2849, 708981), (3003, 672623), (3367, 599907), (3773, 535353), (4081, 494949), (4459, 452991), (4823, 418803), (5291, 381759), (5439, 371371), (5883, 343343), (7007, 288267), (7203, 280423), (7579, 266511), (7791, 259259), (8547, 236327), (10101, 199969), (11319, 178451), (12243, 164983), (12691, 159159), (13377, 150997), (13727, 147147), (14469, 139601), (15873, 127253), (18179, 111111), (19943, 101283), (21021, 96089), (21571, 93639), (22737, 88837), (23569, 85701), (25493, 79233), (26411, 76479), (28567, 70707), (31213, 64713), (33761, 59829), (37037, 54537), (38073, 53053), (41181, 49049)]