27289030

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19919}}^1$

素因数の和:20063

約数の個数: 16

約数和(自身を含む): 49481280

約数和(自身を除く): 22192250

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 19919, 39838, 99595, 199190, 2728903, 5457806, 13644515, 27289030]

約数ペア:

[(1, 27289030), (2, 13644515), (5, 5457806), (10, 2728903), (137, 199190), (274, 99595), (685, 39838), (1370, 19919)]