200197210

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{17827}}^1$

素因数の和:18957

約数の個数: 16

約数和(自身を含む): 360696096

約数和(自身を除く): 160498886

約数列:

[1, 2, 5, 10, 1123, 2246, 5615, 11230, 17827, 35654, 89135, 178270, 20019721, 40039442, 100098605, 200197210]

約数ペア:

[(1, 200197210), (2, 100098605), (5, 40039442), (10, 20019721), (1123, 178270), (2246, 89135), (5615, 35654), (11230, 17827)]