1866230

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:871

約数の個数: 16

約数和(自身を含む): 3374784

約数和(自身を除く): 1508554

約数列:

[1, 2, 5, 10, 431, 433, 862, 866, 2155, 2165, 4310, 4330, 186623, 373246, 933115, 1866230]

約数ペア:

[(1, 1866230), (2, 933115), (5, 373246), (10, 186623), (431, 4330), (433, 4310), (862, 2165), (866, 2155)]