27685130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{647}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 54587520

約数和(自身を除く): 26902390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 647, 778, 1294, 1945, 3235, 3890, 4279, 6470, 7117, 8558, 14234, 21395, 35585, 42790, 71170, 251683, 503366, 1258415, 2516830, 2768513, 5537026, 13842565, 27685130]

約数ペア:

[(1, 27685130), (2, 13842565), (5, 5537026), (10, 2768513), (11, 2516830), (22, 1258415), (55, 503366), (110, 251683), (389, 71170), (647, 42790), (778, 35585), (1294, 21395), (1945, 14234), (3235, 8558), (3890, 7117), (4279, 6470)]