51557390

素因数分解:

$2^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{5479}}^1$

素因数の和:6427

約数の個数: 16

約数和(自身を含む): 92918880

約数和(自身を除く): 41361490

約数列:

[1, 2, 5, 10, 941, 1882, 4705, 5479, 9410, 10958, 27395, 54790, 5155739, 10311478, 25778695, 51557390]

約数ペア:

[(1, 51557390), (2, 25778695), (5, 10311478), (10, 5155739), (941, 54790), (1882, 27395), (4705, 10958), (5479, 9410)]