2100079355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{148573}}^1$

素因数の和:148846

約数の個数: 16

約数和(自身を含む): 2759910624

約数和(自身を除く): 659831269

約数列:

[1, 5, 11, 55, 257, 1285, 2827, 14135, 148573, 742865, 1634303, 8171515, 38183261, 190916305, 420015871, 2100079355]

約数ペア:

[(1, 2100079355), (5, 420015871), (11, 190916305), (55, 38183261), (257, 8171515), (1285, 1634303), (2827, 742865), (14135, 148573)]