11820710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2680

約数の個数: 32

約数和(自身を含む): 23786784

約数和(自身を除く): 11966074

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 2621, 4510, 5242, 13105, 26210, 28831, 57662, 107461, 144155, 214922, 288310, 537305, 1074610, 1182071, 2364142, 5910355, 11820710]

約数ペア:

[(1, 11820710), (2, 5910355), (5, 2364142), (10, 1182071), (11, 1074610), (22, 537305), (41, 288310), (55, 214922), (82, 144155), (110, 107461), (205, 57662), (410, 28831), (451, 26210), (902, 13105), (2255, 5242), (2621, 4510)]