228085220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1036751}}^1$

素因数の和:1036771

約数の個数: 24

約数和(自身を含む): 522523008

約数和(自身を除く): 294437788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1036751, 2073502, 4147004, 5183755, 10367510, 11404261, 20735020, 22808522, 45617044, 57021305, 114042610, 228085220]

約数ペア:

[(1, 228085220), (2, 114042610), (4, 57021305), (5, 45617044), (10, 22808522), (11, 20735020), (20, 11404261), (22, 10367510), (44, 5183755), (55, 4147004), (110, 2073502), (220, 1036751)]