273715390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2105503}}^1$

素因数の和:2105523

約数の個数: 16

約数和(自身を含む): 530587008

約数和(自身を除く): 256871618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2105503, 4211006, 10527515, 21055030, 27371539, 54743078, 136857695, 273715390]

約数ペア:

[(1, 273715390), (2, 136857695), (5, 54743078), (10, 27371539), (13, 21055030), (26, 10527515), (65, 4211006), (130, 2105503)]