139949510

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{19739}}^1$

素因数の和:20455

約数の個数: 16

約数和(自身を含む): 252277200

約数和(自身を除く): 112327690

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 19739, 39478, 98695, 197390, 13994951, 27989902, 69974755, 139949510]

約数ペア:

[(1, 139949510), (2, 69974755), (5, 27989902), (10, 13994951), (709, 197390), (1418, 98695), (3545, 39478), (7090, 19739)]