5181009812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{117750223}}^1$

素因数の和:117750238

約数の個数: 12

約数和(自身を含む): 9891018816

約数和(自身を除く): 4710009004

約数列:

[1, 2, 4, 11, 22, 44, 117750223, 235500446, 471000892, 1295252453, 2590504906, 5181009812]

約数ペア:

[(1, 5181009812), (2, 2590504906), (4, 1295252453), (11, 471000892), (22, 235500446), (44, 117750223)]