53546020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243391}}^1$

素因数の和:243411

約数の個数: 24

約数和(自身を含む): 122669568

約数和(自身を除く): 69123548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 243391, 486782, 973564, 1216955, 2433910, 2677301, 4867820, 5354602, 10709204, 13386505, 26773010, 53546020]

約数ペア:

[(1, 53546020), (2, 26773010), (4, 13386505), (5, 10709204), (10, 5354602), (11, 4867820), (20, 2677301), (22, 2433910), (44, 1216955), (55, 973564), (110, 486782), (220, 243391)]