105220440068

素因数分解:

$2^2\times {\mathrm{20509}}^1\times {\mathrm{1282613}}^1$

素因数の和:1303126

約数の個数: 12

約数和(自身を含む): 184144891980

約数和(自身を除く): 78924451912

約数列:

[1, 2, 4, 20509, 41018, 82036, 1282613, 2565226, 5130452, 26305110017, 52610220034, 105220440068]

約数ペア:

[(1, 105220440068), (2, 52610220034), (4, 26305110017), (20509, 5130452), (41018, 2565226), (82036, 1282613)]