2747750210

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1380779}}^1$

素因数の和:1380985

約数の個数: 16

約数和(自身を含む): 4970808000

約数和(自身を除く): 2223057790

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 1380779, 2761558, 6903895, 13807790, 274775021, 549550042, 1373875105, 2747750210]

約数ペア:

[(1, 2747750210), (2, 1373875105), (5, 549550042), (10, 274775021), (199, 13807790), (398, 6903895), (995, 2761558), (1990, 1380779)]