51293150

素因数分解:

$2^1\times 5^2\times {\mathrm{653}}^1\times {\mathrm{1571}}^1$

素因数の和:2236

約数の個数: 24

約数和(自身を含む): 95612184

約数和(自身を除く): 44319034

約数列:

[1, 2, 5, 10, 25, 50, 653, 1306, 1571, 3142, 3265, 6530, 7855, 15710, 16325, 32650, 39275, 78550, 1025863, 2051726, 5129315, 10258630, 25646575, 51293150]

約数ペア:

[(1, 51293150), (2, 25646575), (5, 10258630), (10, 5129315), (25, 2051726), (50, 1025863), (653, 78550), (1306, 39275), (1571, 32650), (3142, 16325), (3265, 15710), (6530, 7855)]