13249030

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2543}}^1$

素因数の和:3071

約数の個数: 16

約数和(自身を含む): 23903424

約数和(自身を除く): 10654394

約数列:

[1, 2, 5, 10, 521, 1042, 2543, 2605, 5086, 5210, 12715, 25430, 1324903, 2649806, 6624515, 13249030]

約数ペア:

[(1, 13249030), (2, 6624515), (5, 2649806), (10, 1324903), (521, 25430), (1042, 12715), (2543, 5210), (2605, 5086)]