13003180

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1481}}^1$

素因数の和:1929

約数の個数: 24

約数和(自身を含む): 27387360

約数和(自身を除く): 14384180

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1481, 1756, 2195, 2962, 4390, 5924, 7405, 8780, 14810, 29620, 650159, 1300318, 2600636, 3250795, 6501590, 13003180]

約数ペア:

[(1, 13003180), (2, 6501590), (4, 3250795), (5, 2600636), (10, 1300318), (20, 650159), (439, 29620), (878, 14810), (1481, 8780), (1756, 7405), (2195, 5924), (2962, 4390)]