2666291470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{107123}}^1$

素因数の和:107280

約数の個数: 32

約数和(自身を含む): 5090532480

約数和(自身を除く): 2424241010

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2489, 4978, 12445, 24890, 107123, 214246, 535615, 1071230, 2035337, 4070674, 10176685, 14033113, 20353370, 28066226, 70165565, 140331130, 266629147, 533258294, 1333145735, 2666291470]

約数ペア:

[(1, 2666291470), (2, 1333145735), (5, 533258294), (10, 266629147), (19, 140331130), (38, 70165565), (95, 28066226), (131, 20353370), (190, 14033113), (262, 10176685), (655, 4070674), (1310, 2035337), (2489, 1071230), (4978, 535615), (12445, 214246), (24890, 107123)]