2009153665

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1\times {\mathrm{3557}}^1$

素因数の和:4388

約数の個数: 16

約数和(自身を含む): 2429317008

約数和(自身を除く): 420163343

約数列:

[1, 5, 173, 653, 865, 3265, 3557, 17785, 112969, 564845, 615361, 2322721, 3076805, 11613605, 401830733, 2009153665]

約数ペア:

[(1, 2009153665), (5, 401830733), (173, 11613605), (653, 3076805), (865, 2322721), (3265, 615361), (3557, 564845), (17785, 112969)]