6990470

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2003}}^1$

素因数の和:2359

約数の個数: 16

約数和(自身を含む): 12625200

約数和(自身を除く): 5634730

約数列:

[1, 2, 5, 10, 349, 698, 1745, 2003, 3490, 4006, 10015, 20030, 699047, 1398094, 3495235, 6990470]

約数ペア:

[(1, 6990470), (2, 3495235), (5, 1398094), (10, 699047), (349, 20030), (698, 10015), (1745, 4006), (2003, 3490)]