70622980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{34283}}^1$

素因数の和:34395

約数の個数: 24

約数和(自身を含む): 149752512

約数和(自身を除く): 79129532

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 34283, 68566, 137132, 171415, 342830, 685660, 3531149, 7062298, 14124596, 17655745, 35311490, 70622980]

約数ペア:

[(1, 70622980), (2, 35311490), (4, 17655745), (5, 14124596), (10, 7062298), (20, 3531149), (103, 685660), (206, 342830), (412, 171415), (515, 137132), (1030, 68566), (2060, 34283)]