12754610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 25740288

約数和(自身を除く): 12985678

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 121, 127, 166, 242, 254, 415, 605, 635, 830, 913, 1210, 1270, 1397, 1826, 2794, 4565, 6985, 9130, 10043, 10541, 13970, 15367, 20086, 21082, 30734, 50215, 52705, 76835, 100430, 105410, 115951, 153670, 231902, 579755, 1159510, 1275461, 2550922, 6377305, 12754610]

約数ペア:

[(1, 12754610), (2, 6377305), (5, 2550922), (10, 1275461), (11, 1159510), (22, 579755), (55, 231902), (83, 153670), (110, 115951), (121, 105410), (127, 100430), (166, 76835), (242, 52705), (254, 50215), (415, 30734), (605, 21082), (635, 20086), (830, 15367), (913, 13970), (1210, 10541), (1270, 10043), (1397, 9130), (1826, 6985), (2794, 4565)]