2056556523

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7229}}^1$

素因数の和:7312

約数の個数: 64

約数和(自身を含む): 3553689600

約数和(自身を除く): 1497133077

約数列:

[1, 3, 7, 19, 21, 23, 31, 57, 69, 93, 133, 161, 217, 399, 437, 483, 589, 651, 713, 1311, 1767, 2139, 3059, 4123, 4991, 7229, 9177, 12369, 13547, 14973, 21687, 40641, 50603, 94829, 137351, 151809, 166267, 224099, 284487, 412053, 498801, 672297, 961457, 1163869, 1568693, 2884371, 3159073, 3491607, 4257881, 4706079, 5154277, 9477219, 12773643, 15462831, 22113511, 29805167, 36079939, 66340533, 89415501, 97931263, 108239817, 293793789, 685518841, 2056556523]

約数ペア:

[(1, 2056556523), (3, 685518841), (7, 293793789), (19, 108239817), (21, 97931263), (23, 89415501), (31, 66340533), (57, 36079939), (69, 29805167), (93, 22113511), (133, 15462831), (161, 12773643), (217, 9477219), (399, 5154277), (437, 4706079), (483, 4257881), (589, 3491607), (651, 3159073), (713, 2884371), (1311, 1568693), (1767, 1163869), (2139, 961457), (3059, 672297), (4123, 498801), (4991, 412053), (7229, 284487), (9177, 224099), (12369, 166267), (13547, 151809), (14973, 137351), (21687, 94829), (40641, 50603)]