85490210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{657617}}^1$

素因数の和:657637

約数の個数: 16

約数和(自身を含む): 165719736

約数和(自身を除く): 80229526

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 657617, 1315234, 3288085, 6576170, 8549021, 17098042, 42745105, 85490210]

約数ペア:

[(1, 85490210), (2, 42745105), (5, 17098042), (10, 8549021), (13, 6576170), (26, 3288085), (65, 1315234), (130, 657617)]