1109617270

素因数分解:

$2^1\times 5^1\times {\mathrm{8087}}^1\times {\mathrm{13721}}^1$

素因数の和:21815

約数の個数: 16

約数和(自身を含む): 1997703648

約数和(自身を除く): 888086378

約数列:

[1, 2, 5, 10, 8087, 13721, 16174, 27442, 40435, 68605, 80870, 137210, 110961727, 221923454, 554808635, 1109617270]

約数ペア:

[(1, 1109617270), (2, 554808635), (5, 221923454), (10, 110961727), (8087, 137210), (13721, 80870), (16174, 68605), (27442, 40435)]