201994970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{878239}}^1$

素因数の和:878269

約数の個数: 16

約数和(自身を含む): 379399680

約数和(自身を除く): 177404710

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 878239, 1756478, 4391195, 8782390, 20199497, 40398994, 100997485, 201994970]

約数ペア:

[(1, 201994970), (2, 100997485), (5, 40398994), (10, 20199497), (23, 8782390), (46, 4391195), (115, 1756478), (230, 878239)]