1089698005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{19069}}^1$

素因数の和:20124

約数の個数: 16

約数和(自身を含む): 1427961600

約数和(自身を除く): 338263595

約数列:

[1, 5, 11, 55, 1039, 5195, 11429, 19069, 57145, 95345, 209759, 1048795, 19812691, 99063455, 217939601, 1089698005]

約数ペア:

[(1, 1089698005), (5, 217939601), (11, 99063455), (55, 19812691), (1039, 1048795), (5195, 209759), (11429, 95345), (19069, 57145)]