212503030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1118437}}^1$

素因数の和:1118463

約数の個数: 16

約数和(自身を含む): 402637680

約数和(自身を除く): 190134650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1118437, 2236874, 5592185, 11184370, 21250303, 42500606, 106251515, 212503030]

約数ペア:

[(1, 212503030), (2, 106251515), (5, 42500606), (10, 21250303), (19, 11184370), (38, 5592185), (95, 2236874), (190, 1118437)]