26266810

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20051}}^1$

素因数の和:20189

約数の個数: 16

約数和(自身を含む): 47643552

約数和(自身を除く): 21376742

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 20051, 40102, 100255, 200510, 2626681, 5253362, 13133405, 26266810]

約数ペア:

[(1, 26266810), (2, 13133405), (5, 5253362), (10, 2626681), (131, 200510), (262, 100255), (655, 40102), (1310, 20051)]