2212660

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{349}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 4674600

約数和(自身を除く): 2461940

約数列:

[1, 2, 4, 5, 10, 20, 317, 349, 634, 698, 1268, 1396, 1585, 1745, 3170, 3490, 6340, 6980, 110633, 221266, 442532, 553165, 1106330, 2212660]

約数ペア:

[(1, 2212660), (2, 1106330), (4, 553165), (5, 442532), (10, 221266), (20, 110633), (317, 6980), (349, 6340), (634, 3490), (698, 3170), (1268, 1745), (1396, 1585)]