27127370

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19801}}^1$

素因数の和:19945

約数の個数: 16

約数和(自身を含む): 49188168

約数和(自身を除く): 22060798

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 19801, 39602, 99005, 198010, 2712737, 5425474, 13563685, 27127370]

約数ペア:

[(1, 27127370), (2, 13563685), (5, 5425474), (10, 2712737), (137, 198010), (274, 99005), (685, 39602), (1370, 19801)]