2088893455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{622621}}^1$

素因数の和:622698

約数の個数: 16

約数和(自身を含む): 2779384608

約数和(自身を除く): 690491153

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 622621, 3113105, 6848831, 34244155, 37979881, 189899405, 417778691, 2088893455]

約数ペア:

[(1, 2088893455), (5, 417778691), (11, 189899405), (55, 37979881), (61, 34244155), (305, 6848831), (671, 3113105), (3355, 622621)]