2152515310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19568321}}^1$

素因数の和:19568339

約数の個数: 16

約数和(自身を含む): 4226757552

約数和(自身を除く): 2074242242

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 19568321, 39136642, 97841605, 195683210, 215251531, 430503062, 1076257655, 2152515310]

約数ペア:

[(1, 2152515310), (2, 1076257655), (5, 430503062), (10, 215251531), (11, 195683210), (22, 97841605), (55, 39136642), (110, 19568321)]