447732910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{138617}}^1$

素因数の和:138660

約数の個数: 32

約数和(自身を含む): 898244640

約数和(自身を除く): 450511730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 138617, 277234, 693085, 1386170, 2356489, 2633723, 4712978, 5267446, 11782445, 13168615, 23564890, 26337230, 44773291, 89546582, 223866455, 447732910]

約数ペア:

[(1, 447732910), (2, 223866455), (5, 89546582), (10, 44773291), (17, 26337230), (19, 23564890), (34, 13168615), (38, 11782445), (85, 5267446), (95, 4712978), (170, 2633723), (190, 2356489), (323, 1386170), (646, 693085), (1615, 277234), (3230, 138617)]