52004576980

素因数分解:

$2^2\times 5^1\times {\mathrm{2600228849}}^1$

素因数の和:2600228858

約数の個数: 12

約数和(自身を含む): 109209611700

約数和(自身を除く): 57205034720

約数列:

[1, 2, 4, 5, 10, 20, 2600228849, 5200457698, 10400915396, 13001144245, 26002288490, 52004576980]

約数ペア:

[(1, 52004576980), (2, 26002288490), (4, 13001144245), (5, 10400915396), (10, 5200457698), (20, 2600228849)]