1323603220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1788653}}^1$

素因数の和:1788699

約数の個数: 24

約数和(自身を含む): 2854691784

約数和(自身を除く): 1531088564

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1788653, 3577306, 7154612, 8943265, 17886530, 35773060, 66180161, 132360322, 264720644, 330900805, 661801610, 1323603220]

約数ペア:

[(1, 1323603220), (2, 661801610), (4, 330900805), (5, 264720644), (10, 132360322), (20, 66180161), (37, 35773060), (74, 17886530), (148, 8943265), (185, 7154612), (370, 3577306), (740, 1788653)]