257069230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2336993}}^1$

素因数の和:2337011

約数の個数: 16

約数和(自身を含む): 504790704

約数和(自身を除く): 247721474

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2336993, 4673986, 11684965, 23369930, 25706923, 51413846, 128534615, 257069230]

約数ペア:

[(1, 257069230), (2, 128534615), (5, 51413846), (10, 25706923), (11, 23369930), (22, 11684965), (55, 4673986), (110, 2336993)]