6408860

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2339}}^1$

素因数の和:2485

約数の個数: 24

約数和(自身を含む): 13562640

約数和(自身を除く): 7153780

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2339, 2740, 4678, 9356, 11695, 23390, 46780, 320443, 640886, 1281772, 1602215, 3204430, 6408860]

約数ペア:

[(1, 6408860), (2, 3204430), (4, 1602215), (5, 1281772), (10, 640886), (20, 320443), (137, 46780), (274, 23390), (548, 11695), (685, 9356), (1370, 4678), (2339, 2740)]