263485484270

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{192325171}}^1$

素因数の和:192325315

約数の個数: 16

約数和(自身を含む): 477735727248

約数和(自身を除く): 214250242978

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 192325171, 384650342, 961625855, 1923251710, 26348548427, 52697096854, 131742742135, 263485484270]

約数ペア:

[(1, 263485484270), (2, 131742742135), (5, 52697096854), (10, 26348548427), (137, 1923251710), (274, 961625855), (685, 384650342), (1370, 192325171)]