27554810

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20113}}^1$

素因数の和:20257

約数の個数: 16

約数和(自身を含む): 49963176

約数和(自身を除く): 22408366

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 20113, 40226, 100565, 201130, 2755481, 5510962, 13777405, 27554810]

約数ペア:

[(1, 27554810), (2, 13777405), (5, 5510962), (10, 2755481), (137, 201130), (274, 100565), (685, 40226), (1370, 20113)]