26450170

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{5387}}^1$

素因数の和:5885

約数の個数: 16

約数和(自身を含む): 47716128

約数和(自身を除く): 21265958

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 5387, 10774, 26935, 53870, 2645017, 5290034, 13225085, 26450170]

約数ペア:

[(1, 26450170), (2, 13225085), (5, 5290034), (10, 2645017), (491, 53870), (982, 26935), (2455, 10774), (4910, 5387)]