6512980

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2377}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 13782888

約数和(自身を除く): 7269908

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2377, 2740, 4754, 9508, 11885, 23770, 47540, 325649, 651298, 1302596, 1628245, 3256490, 6512980]

約数ペア:

[(1, 6512980), (2, 3256490), (4, 1628245), (5, 1302596), (10, 651298), (20, 325649), (137, 47540), (274, 23770), (548, 11885), (685, 9508), (1370, 4754), (2377, 2740)]