222740060

素因数分解:

$2^2\times 5^1\times {\mathrm{11137003}}^1$

素因数の和:11137012

約数の個数: 12

約数和(自身を含む): 467754168

約数和(自身を除く): 245014108

約数列:

[1, 2, 4, 5, 10, 20, 11137003, 22274006, 44548012, 55685015, 111370030, 222740060]

約数ペア:

[(1, 222740060), (2, 111370030), (4, 55685015), (5, 44548012), (10, 22274006), (20, 11137003)]