2005109182

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{5531}}^1\times {\mathrm{4421}}^1$

素因数の和:9995

約数の個数: 16

約数和(自身を含む): 3082275504

約数和(自身を除く): 1077166322

約数列:

[1, 2, 41, 82, 4421, 5531, 8842, 11062, 181261, 226771, 362522, 453542, 24452551, 48905102, 1002554591, 2005109182]

約数ペア:

[(1, 2005109182), (2, 1002554591), (41, 48905102), (82, 24452551), (4421, 453542), (5531, 362522), (8842, 226771), (11062, 181261)]