214425100

素因数分解:

$2^2\times 5^2\times {\mathrm{2144251}}^1$

素因数の和:2144265

約数の個数: 18

約数和(自身を含む): 465302684

約数和(自身を除く): 250877584

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2144251, 4288502, 8577004, 10721255, 21442510, 42885020, 53606275, 107212550, 214425100]

約数ペア:

[(1, 214425100), (2, 107212550), (4, 53606275), (5, 42885020), (10, 21442510), (20, 10721255), (25, 8577004), (50, 4288502), (100, 2144251)]