222550850

素因数分解:

$2^1\times 5^2\times {\mathrm{4451017}}^1$

素因数の和:4451029

約数の個数: 12

約数和(自身を含む): 413944674

約数和(自身を除く): 191393824

約数列:

[1, 2, 5, 10, 25, 50, 4451017, 8902034, 22255085, 44510170, 111275425, 222550850]

約数ペア:

[(1, 222550850), (2, 111275425), (5, 44510170), (10, 22255085), (25, 8902034), (50, 4451017)]