4930539.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{3259}}^1$

素因数の和:3911

約数の個数: 24

約数和(自身を含む): 88176480

約数和(自身を除く): 46265740

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2572, 3215, 3259, 6430, 6518, 12860, 13036, 16295, 32590, 65180, 2095537, 4191074, 8382148, 10477685, 20955370, 41910740]

約数ペア:

[(1, 41910740), (2, 20955370), (4, 10477685), (5, 8382148), (10, 4191074), (20, 2095537), (643, 65180), (1286, 32590), (2572, 16295), (3215, 13036), (3259, 12860), (6430, 6518)]