2000521272

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1\times {\mathrm{1559}}^1$

素因数の和:2116

約数の個数: 64

約数和(自身を含む): 5055897600

約数和(自身を除く): 3055376328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 421, 508, 762, 842, 1016, 1263, 1524, 1559, 1684, 2526, 3048, 3118, 3368, 4677, 5052, 6236, 9354, 10104, 12472, 18708, 37416, 53467, 106934, 160401, 197993, 213868, 320802, 395986, 427736, 593979, 641604, 656339, 791972, 1187958, 1283208, 1312678, 1583944, 1969017, 2375916, 2625356, 3938034, 4751832, 5250712, 7876068, 15752136, 83355053, 166710106, 250065159, 333420212, 500130318, 666840424, 1000260636, 2000521272]

約数ペア:

[(1, 2000521272), (2, 1000260636), (3, 666840424), (4, 500130318), (6, 333420212), (8, 250065159), (12, 166710106), (24, 83355053), (127, 15752136), (254, 7876068), (381, 5250712), (421, 4751832), (508, 3938034), (762, 2625356), (842, 2375916), (1016, 1969017), (1263, 1583944), (1524, 1312678), (1559, 1283208), (1684, 1187958), (2526, 791972), (3048, 656339), (3118, 641604), (3368, 593979), (4677, 427736), (5052, 395986), (6236, 320802), (9354, 213868), (10104, 197993), (12472, 160401), (18708, 106934), (37416, 53467)]