12857549060

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1\times {\mathrm{19417}}^1$

素因数の和:19832

約数の個数: 48

約数和(自身を含む): 27334174896

約数和(自身を除く): 14476625836

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 293, 452, 565, 586, 1130, 1172, 1465, 2260, 2930, 5860, 19417, 33109, 38834, 66218, 77668, 97085, 132436, 165545, 194170, 331090, 388340, 662180, 2194121, 4388242, 5689181, 8776484, 10970605, 11378362, 21941210, 22756724, 28445905, 43882420, 56891810, 113783620, 642877453, 1285754906, 2571509812, 3214387265, 6428774530, 12857549060]

約数ペア:

[(1, 12857549060), (2, 6428774530), (4, 3214387265), (5, 2571509812), (10, 1285754906), (20, 642877453), (113, 113783620), (226, 56891810), (293, 43882420), (452, 28445905), (565, 22756724), (586, 21941210), (1130, 11378362), (1172, 10970605), (1465, 8776484), (2260, 5689181), (2930, 4388242), (5860, 2194121), (19417, 662180), (33109, 388340), (38834, 331090), (66218, 194170), (77668, 165545), (97085, 132436)]