268907570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1415303}}^1$

素因数の和:1415329

約数の個数: 16

約数和(自身を含む): 509509440

約数和(自身を除く): 240601870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1415303, 2830606, 7076515, 14153030, 26890757, 53781514, 134453785, 268907570]

約数ペア:

[(1, 268907570), (2, 134453785), (5, 53781514), (10, 26890757), (19, 14153030), (38, 7076515), (95, 2830606), (190, 1415303)]