2080982008

素因数分解:

$2^3\times 7^1\times {\mathrm{37160393}}^1$

素因数の和:37160406

約数の個数: 16

約数和(自身を含む): 4459247280

約数和(自身を除く): 2378265272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 37160393, 74320786, 148641572, 260122751, 297283144, 520245502, 1040491004, 2080982008]

約数ペア:

[(1, 2080982008), (2, 1040491004), (4, 520245502), (7, 297283144), (8, 260122751), (14, 148641572), (28, 74320786), (56, 37160393)]