143150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{409}}^1$

素因数の和:428

約数の個数: 24

約数和(自身を含む): 305040

約数和(自身を除く): 161890

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 409, 818, 2045, 2863, 4090, 5726, 10225, 14315, 20450, 28630, 71575, 143150]

約数ペア:

[(1, 143150), (2, 71575), (5, 28630), (7, 20450), (10, 14315), (14, 10225), (25, 5726), (35, 4090), (50, 2863), (70, 2045), (175, 818), (350, 409)]