200468990

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{95009}}^1$

素因数の和:95227

約数の個数: 16

約数和(自身を含む): 362558160

約数和(自身を除く): 162089170

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 95009, 190018, 475045, 950090, 20046899, 40093798, 100234495, 200468990]

約数ペア:

[(1, 200468990), (2, 100234495), (5, 40093798), (10, 20046899), (211, 950090), (422, 475045), (1055, 190018), (2110, 95009)]