27392170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210709}}^1$

素因数の和:210729

約数の個数: 16

約数和(自身を含む): 53098920

約数和(自身を除く): 25706750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 210709, 421418, 1053545, 2107090, 2739217, 5478434, 13696085, 27392170]

約数ペア:

[(1, 27392170), (2, 13696085), (5, 5478434), (10, 2739217), (13, 2107090), (26, 1053545), (65, 421418), (130, 210709)]