2679427135

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 4099166208

約数和(自身を除く): 1419739073

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 271, 305, 385, 421, 427, 671, 1355, 1897, 2105, 2135, 2947, 2981, 3355, 4631, 4697, 9485, 14735, 14905, 16531, 20867, 23155, 23485, 25681, 32417, 82655, 104335, 114091, 115717, 128405, 162085, 179767, 181841, 282491, 570455, 578585, 798637, 898835, 909205, 1255001, 1272887, 1412455, 1977437, 3993185, 6275005, 6364435, 6959551, 8785007, 9887185, 34797755, 43925035, 48716857, 76555061, 243584285, 382775305, 535885427, 2679427135]

約数ペア:

[(1, 2679427135), (5, 535885427), (7, 382775305), (11, 243584285), (35, 76555061), (55, 48716857), (61, 43925035), (77, 34797755), (271, 9887185), (305, 8785007), (385, 6959551), (421, 6364435), (427, 6275005), (671, 3993185), (1355, 1977437), (1897, 1412455), (2105, 1272887), (2135, 1255001), (2947, 909205), (2981, 898835), (3355, 798637), (4631, 578585), (4697, 570455), (9485, 282491), (14735, 181841), (14905, 179767), (16531, 162085), (20867, 128405), (23155, 115717), (23485, 114091), (25681, 104335), (32417, 82655)]