80496490804

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{490832261}}^1$

素因数の和:490832306

約数の個数: 12

約数和(自身を含む): 144304685028

約数和(自身を除く): 63808194224

約数列:

[1, 2, 4, 41, 82, 164, 490832261, 981664522, 1963329044, 20124122701, 40248245402, 80496490804]

約数ペア:

[(1, 80496490804), (2, 40248245402), (4, 20124122701), (41, 1963329044), (82, 981664522), (164, 490832261)]