13480310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70949}}^1$

素因数の和:70975

約数の個数: 16

約数和(自身を含む): 25542000

約数和(自身を除く): 12061690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 70949, 141898, 354745, 709490, 1348031, 2696062, 6740155, 13480310]

約数ペア:

[(1, 13480310), (2, 6740155), (5, 2696062), (10, 1348031), (19, 709490), (38, 354745), (95, 141898), (190, 70949)]