26860010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37831}}^1$

素因数の和:37909

約数の個数: 16

約数和(自身を含む): 49030272

約数和(自身を除く): 22170262

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 37831, 75662, 189155, 378310, 2686001, 5372002, 13430005, 26860010]

約数ペア:

[(1, 26860010), (2, 13430005), (5, 5372002), (10, 2686001), (71, 378310), (142, 189155), (355, 75662), (710, 37831)]