2080338980

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{173651}}^1$

素因数の和:174259

約数の個数: 24

約数和(自身を含む): 4376030400

約数和(自身を除く): 2295691420

約数列:

[1, 2, 4, 5, 10, 20, 599, 1198, 2396, 2995, 5990, 11980, 173651, 347302, 694604, 868255, 1736510, 3473020, 104016949, 208033898, 416067796, 520084745, 1040169490, 2080338980]

約数ペア:

[(1, 2080338980), (2, 1040169490), (4, 520084745), (5, 416067796), (10, 208033898), (20, 104016949), (599, 3473020), (1198, 1736510), (2396, 868255), (2995, 694604), (5990, 347302), (11980, 173651)]