2851811612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{5927}}^1$

素因数の和:6450

約数の個数: 48

約数和(自身を含む): 5670013440

約数和(自身を除く): 2818201828

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 487, 494, 974, 988, 1948, 5927, 6331, 9253, 11854, 12662, 18506, 23708, 25324, 37012, 77051, 112613, 120289, 154102, 225226, 240578, 308204, 450452, 481156, 1463969, 2886449, 2927938, 5772898, 5855876, 11545796, 37523837, 54842531, 75047674, 109685062, 150095348, 219370124, 712952903, 1425905806, 2851811612]

約数ペア:

[(1, 2851811612), (2, 1425905806), (4, 712952903), (13, 219370124), (19, 150095348), (26, 109685062), (38, 75047674), (52, 54842531), (76, 37523837), (247, 11545796), (487, 5855876), (494, 5772898), (974, 2927938), (988, 2886449), (1948, 1463969), (5927, 481156), (6331, 450452), (9253, 308204), (11854, 240578), (12662, 225226), (18506, 154102), (23708, 120289), (25324, 112613), (37012, 77051)]