25955270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10259}}^1$

素因数の和:10300

約数の個数: 32

約数和(自身を含む): 53187840

約数和(自身を除く): 27232570

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 10259, 20518, 51295, 102590, 112849, 225698, 235957, 471914, 564245, 1128490, 1179785, 2359570, 2595527, 5191054, 12977635, 25955270]

約数ペア:

[(1, 25955270), (2, 12977635), (5, 5191054), (10, 2595527), (11, 2359570), (22, 1179785), (23, 1128490), (46, 564245), (55, 471914), (110, 235957), (115, 225698), (230, 112849), (253, 102590), (506, 51295), (1265, 20518), (2530, 10259)]