81509973370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5910803}}^1$

素因数の和:5911014

約数の個数: 32

約数和(自身を含む): 168528843648

約数和(自身を除く): 87018870278

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 13790, 5910803, 11821606, 29554015, 41375621, 59108030, 82751242, 206878105, 413756210, 1164428191, 2328856382, 5822140955, 8150997337, 11644281910, 16301994674, 40754986685, 81509973370]

約数ペア:

[(1, 81509973370), (2, 40754986685), (5, 16301994674), (7, 11644281910), (10, 8150997337), (14, 5822140955), (35, 2328856382), (70, 1164428191), (197, 413756210), (394, 206878105), (985, 82751242), (1379, 59108030), (1970, 41375621), (2758, 29554015), (6895, 11821606), (13790, 5910803)]