246962780

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{43633}}^1$

素因数の和:43925

約数の個数: 24

約数和(自身を含む): 520466352

約数和(自身を除く): 273503572

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 43633, 87266, 174532, 218165, 436330, 872660, 12348139, 24696278, 49392556, 61740695, 123481390, 246962780]

約数ペア:

[(1, 246962780), (2, 123481390), (4, 61740695), (5, 49392556), (10, 24696278), (20, 12348139), (283, 872660), (566, 436330), (1132, 218165), (1415, 174532), (2830, 87266), (5660, 43633)]