2013752069

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 2552961600

約数和(自身を除く): 539209531

約数列:

[1, 7, 19, 49, 59, 61, 133, 413, 427, 601, 931, 1121, 1159, 2891, 2989, 3599, 4207, 7847, 8113, 11419, 25193, 29449, 35459, 36661, 54929, 56791, 68381, 79933, 176351, 248213, 256627, 478667, 559531, 673721, 696559, 1737491, 1796389, 2162999, 3350669, 4716047, 4875913, 15140993, 33012329, 34131391, 41096981, 105986951, 287678867, 2013752069]

約数ペア:

[(1, 2013752069), (7, 287678867), (19, 105986951), (49, 41096981), (59, 34131391), (61, 33012329), (133, 15140993), (413, 4875913), (427, 4716047), (601, 3350669), (931, 2162999), (1121, 1796389), (1159, 1737491), (2891, 696559), (2989, 673721), (3599, 559531), (4207, 478667), (7847, 256627), (8113, 248213), (11419, 176351), (25193, 79933), (29449, 68381), (35459, 56791), (36661, 54929)]