27995210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{68281}}^1$

素因数の和:68329

約数の個数: 16

約数和(自身を含む): 51621192

約数和(自身を除く): 23625982

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 68281, 136562, 341405, 682810, 2799521, 5599042, 13997605, 27995210]

約数ペア:

[(1, 27995210), (2, 13997605), (5, 5599042), (10, 2799521), (41, 682810), (82, 341405), (205, 136562), (410, 68281)]