1900528795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{42089}}^1$

素因数の和:42926

約数の個数: 16

約数和(自身を含む): 2491054560

約数和(自身を除く): 590525765

約数列:

[1, 5, 11, 55, 821, 4105, 9031, 42089, 45155, 210445, 462979, 2314895, 34555069, 172775345, 380105759, 1900528795]

約数ペア:

[(1, 1900528795), (5, 380105759), (11, 172775345), (55, 34555069), (821, 2314895), (4105, 462979), (9031, 210445), (42089, 45155)]