7659413890

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1969001}}^1$

素因数の和:1969397

約数の個数: 16

約数和(自身を含む): 13822394040

約数和(自身を除く): 6162980150

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 1969001, 3938002, 9845005, 19690010, 765941389, 1531882778, 3829706945, 7659413890]

約数ペア:

[(1, 7659413890), (2, 3829706945), (5, 1531882778), (10, 765941389), (389, 19690010), (778, 9845005), (1945, 3938002), (3890, 1969001)]