1900549555

素因数分解:

$5^1\times {\mathrm{227}}^1\times {\mathrm{1033}}^1\times {\mathrm{1621}}^1$

素因数の和:2886

約数の個数: 16

約数和(自身を含む): 2294338464

約数和(自身を除く): 393788909

約数列:

[1, 5, 227, 1033, 1135, 1621, 5165, 8105, 234491, 367967, 1172455, 1674493, 1839835, 8372465, 380109911, 1900549555]

約数ペア:

[(1, 1900549555), (5, 380109911), (227, 8372465), (1033, 1839835), (1135, 1674493), (1621, 1172455), (5165, 367967), (8105, 234491)]