28493150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{81409}}^1$

素因数の和:81428

約数の個数: 24

約数和(自身を含む): 60569040

約数和(自身を除く): 32075890

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 81409, 162818, 407045, 569863, 814090, 1139726, 2035225, 2849315, 4070450, 5698630, 14246575, 28493150]

約数ペア:

[(1, 28493150), (2, 14246575), (5, 5698630), (7, 4070450), (10, 2849315), (14, 2035225), (25, 1139726), (35, 814090), (50, 569863), (70, 407045), (175, 162818), (350, 81409)]