2011504955

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{14827}}^1$

素因数の和:15506

約数の個数: 16

約数和(自身を含む): 2474022144

約数和(自身を除く): 462517189

約数列:

[1, 5, 43, 215, 631, 3155, 14827, 27133, 74135, 135665, 637561, 3187805, 9355837, 46779185, 402300991, 2011504955]

約数ペア:

[(1, 2011504955), (5, 402300991), (43, 46779185), (215, 9355837), (631, 3187805), (3155, 637561), (14827, 135665), (27133, 74135)]