2015533730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28793339}}^1$

素因数の和:28793353

約数の個数: 16

約数和(自身を含む): 4146240960

約数和(自身を除く): 2130707230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28793339, 57586678, 143966695, 201553373, 287933390, 403106746, 1007766865, 2015533730]

約数ペア:

[(1, 2015533730), (2, 1007766865), (5, 403106746), (7, 287933390), (10, 201553373), (14, 143966695), (35, 57586678), (70, 28793339)]