3929769790

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1994807}}^1$

素因数の和:1995011

約数の個数: 16

約数和(自身を含む): 7109495712

約数和(自身を除く): 3179725922

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 1994807, 3989614, 9974035, 19948070, 392976979, 785953958, 1964884895, 3929769790]

約数ペア:

[(1, 3929769790), (2, 1964884895), (5, 785953958), (10, 392976979), (197, 19948070), (394, 9974035), (985, 3989614), (1970, 1994807)]