27238970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13033}}^1$

素因数の和:13070

約数の個数: 32

約数和(自身を含む): 56306880

約数和(自身を除く): 29067910

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 13033, 26066, 65165, 130330, 143363, 247627, 286726, 495254, 716815, 1238135, 1433630, 2476270, 2723897, 5447794, 13619485, 27238970]

約数ペア:

[(1, 27238970), (2, 13619485), (5, 5447794), (10, 2723897), (11, 2476270), (19, 1433630), (22, 1238135), (38, 716815), (55, 495254), (95, 286726), (110, 247627), (190, 143363), (209, 130330), (418, 65165), (1045, 26066), (2090, 13033)]