11570390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89003}}^1$

素因数の和:89023

約数の個数: 16

約数和(自身を含む): 22429008

約数和(自身を除く): 10858618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 89003, 178006, 445015, 890030, 1157039, 2314078, 5785195, 11570390]

約数ペア:

[(1, 11570390), (2, 5785195), (5, 2314078), (10, 1157039), (13, 890030), (26, 445015), (65, 178006), (130, 89003)]