204915810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{620957}}^1$

素因数の和:620978

約数の個数: 32

約数和(自身を含む): 536507712

約数和(自身を除く): 331591902

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 620957, 1241914, 1862871, 3104785, 3725742, 6209570, 6830527, 9314355, 13661054, 18628710, 20491581, 34152635, 40983162, 68305270, 102457905, 204915810]

約数ペア:

[(1, 204915810), (2, 102457905), (3, 68305270), (5, 40983162), (6, 34152635), (10, 20491581), (11, 18628710), (15, 13661054), (22, 9314355), (30, 6830527), (33, 6209570), (55, 3725742), (66, 3104785), (110, 1862871), (165, 1241914), (330, 620957)]