855800450

素因数分解:

$2^1\times 5^2\times {\mathrm{17116009}}^1$

素因数の和:17116021

約数の個数: 12

約数和(自身を含む): 1591788930

約数和(自身を除く): 735988480

約数列:

[1, 2, 5, 10, 25, 50, 17116009, 34232018, 85580045, 171160090, 427900225, 855800450]

約数ペア:

[(1, 855800450), (2, 427900225), (5, 171160090), (10, 85580045), (25, 34232018), (50, 17116009)]