12555950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 26208144

約数和(自身を除く): 13652194

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 550, 617, 814, 925, 1234, 1850, 2035, 3085, 4070, 6170, 6787, 10175, 13574, 15425, 20350, 22829, 30850, 33935, 45658, 67870, 114145, 169675, 228290, 251119, 339350, 502238, 570725, 1141450, 1255595, 2511190, 6277975, 12555950]

約数ペア:

[(1, 12555950), (2, 6277975), (5, 2511190), (10, 1255595), (11, 1141450), (22, 570725), (25, 502238), (37, 339350), (50, 251119), (55, 228290), (74, 169675), (110, 114145), (185, 67870), (275, 45658), (370, 33935), (407, 30850), (550, 22829), (617, 20350), (814, 15425), (925, 13574), (1234, 10175), (1850, 6787), (2035, 6170), (3085, 4070)]