2088491330

素因数分解:

$2^1\times 5^1\times {\mathrm{4391}}^1\times {\mathrm{47563}}^1$

素因数の和:51961

約数の個数: 16

約数和(自身を含む): 3760219584

約数和(自身を除く): 1671728254

約数列:

[1, 2, 5, 10, 4391, 8782, 21955, 43910, 47563, 95126, 237815, 475630, 208849133, 417698266, 1044245665, 2088491330]

約数ペア:

[(1, 2088491330), (2, 1044245665), (5, 417698266), (10, 208849133), (4391, 475630), (8782, 237815), (21955, 95126), (43910, 47563)]