4819660

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1759}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 10200960

約数和(自身を除く): 5381300

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 1759, 2740, 3518, 7036, 8795, 17590, 35180, 240983, 481966, 963932, 1204915, 2409830, 4819660]

約数ペア:

[(1, 4819660), (2, 2409830), (4, 1204915), (5, 963932), (10, 481966), (20, 240983), (137, 35180), (274, 17590), (548, 8795), (685, 7036), (1370, 3518), (1759, 2740)]