42506830

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{9467}}^1$

素因数の和:9923

約数の個数: 16

約数和(自身を含む): 76690800

約数和(自身を除く): 34183970

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 9467, 18934, 47335, 94670, 4250683, 8501366, 21253415, 42506830]

約数ペア:

[(1, 42506830), (2, 21253415), (5, 8501366), (10, 4250683), (449, 94670), (898, 47335), (2245, 18934), (4490, 9467)]