2012820575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{4799}}^1$

素因数の和:5711

約数の個数: 24

約数和(自身を含む): 2630784000

約数和(自身を除く): 617963425

約数列:

[1, 5, 19, 25, 95, 475, 883, 4415, 4799, 16777, 22075, 23995, 83885, 91181, 119975, 419425, 455905, 2279525, 4237517, 21187585, 80512823, 105937925, 402564115, 2012820575]

約数ペア:

[(1, 2012820575), (5, 402564115), (19, 105937925), (25, 80512823), (95, 21187585), (475, 4237517), (883, 2279525), (4415, 455905), (4799, 419425), (16777, 119975), (22075, 91181), (23995, 83885)]