27469870

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20051}}^1$

素因数の和:20195

約数の個数: 16

約数和(自身を含む): 49809168

約数和(自身を除く): 22339298

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 20051, 40102, 100255, 200510, 2746987, 5493974, 13734935, 27469870]

約数ペア:

[(1, 27469870), (2, 13734935), (5, 5493974), (10, 2746987), (137, 200510), (274, 100255), (685, 40102), (1370, 20051)]