2011900756

素因数分解:

$2^2\times {\mathrm{20507}}^1\times {\mathrm{24527}}^1$

素因数の和:45038

約数の個数: 12

約数和(自身を含む): 3521141568

約数和(自身を除く): 1509240812

約数列:

[1, 2, 4, 20507, 24527, 41014, 49054, 82028, 98108, 502975189, 1005950378, 2011900756]

約数ペア:

[(1, 2011900756), (2, 1005950378), (4, 502975189), (20507, 98108), (24527, 82028), (41014, 49054)]