2569180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6761}}^1$

素因数の和:6789

約数の個数: 24

約数和(自身を含む): 5680080

約数和(自身を除く): 3110900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 6761, 13522, 27044, 33805, 67610, 128459, 135220, 256918, 513836, 642295, 1284590, 2569180]

約数ペア:

[(1, 2569180), (2, 1284590), (4, 642295), (5, 513836), (10, 256918), (19, 135220), (20, 128459), (38, 67610), (76, 33805), (95, 27044), (190, 13522), (380, 6761)]