28847029490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2138401}}^1$

素因数の和:2138498

約数の個数: 32

約数和(自身を含む): 55427379840

約数和(自身を除く): 26580350350

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6745, 13490, 2138401, 4276802, 10692005, 21384010, 40629619, 81259238, 151826471, 203148095, 303652942, 406296190, 759132355, 1518264710, 2884702949, 5769405898, 14423514745, 28847029490]

約数ペア:

[(1, 28847029490), (2, 14423514745), (5, 5769405898), (10, 2884702949), (19, 1518264710), (38, 759132355), (71, 406296190), (95, 303652942), (142, 203148095), (190, 151826471), (355, 81259238), (710, 40629619), (1349, 21384010), (2698, 10692005), (6745, 4276802), (13490, 2138401)]