205449310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{13633}}^1$

素因数の和:13788

約数の個数: 32

約数和(自身を含む): 406402272

約数和(自身を除く): 200952962

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 3014, 7535, 13633, 15070, 27266, 68165, 136330, 149963, 299926, 749815, 1499630, 1867721, 3735442, 9338605, 18677210, 20544931, 41089862, 102724655, 205449310]

約数ペア:

[(1, 205449310), (2, 102724655), (5, 41089862), (10, 20544931), (11, 18677210), (22, 9338605), (55, 3735442), (110, 1867721), (137, 1499630), (274, 749815), (685, 299926), (1370, 149963), (1507, 136330), (3014, 68165), (7535, 27266), (13633, 15070)]