220702955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211199}}^1$

素因数の和:211234

約数の個数: 16

約数和(自身を含む): 304128000

約数和(自身を除く): 83425045

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 211199, 1055995, 2323189, 4012781, 11615945, 20063905, 44140591, 220702955]

約数ペア:

[(1, 220702955), (5, 44140591), (11, 20063905), (19, 11615945), (55, 4012781), (95, 2323189), (209, 1055995), (1045, 211199)]