27089270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{208379}}^1$

素因数の和:208399

約数の個数: 16

約数和(自身を含む): 52511760

約数和(自身を除く): 25422490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 208379, 416758, 1041895, 2083790, 2708927, 5417854, 13544635, 27089270]

約数ペア:

[(1, 27089270), (2, 13544635), (5, 5417854), (10, 2708927), (13, 2083790), (26, 1041895), (65, 416758), (130, 208379)]