1220698670

素因数分解:

$2^1\times 5^1\times {\mathrm{17123}}^1\times {\mathrm{7129}}^1$

素因数の和:24259

約数の個数: 16

約数和(自身を含む): 2197694160

約数和(自身を除く): 976995490

約数列:

[1, 2, 5, 10, 7129, 14258, 17123, 34246, 35645, 71290, 85615, 171230, 122069867, 244139734, 610349335, 1220698670]

約数ペア:

[(1, 1220698670), (2, 610349335), (5, 244139734), (10, 122069867), (7129, 171230), (14258, 85615), (17123, 71290), (34246, 35645)]