2080265464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13685957}}^1$

素因数の和:13685982

約数の個数: 16

約数和(自身を含む): 4105787400

約数和(自身を除く): 2025521936

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13685957, 27371914, 54743828, 109487656, 260033183, 520066366, 1040132732, 2080265464]

約数ペア:

[(1, 2080265464), (2, 1040132732), (4, 520066366), (8, 260033183), (19, 109487656), (38, 54743828), (76, 27371914), (152, 13685957)]