2912302690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26475479}}^1$

素因数の和:26475497

約数の個数: 16

約数和(自身を含む): 5718703680

約数和(自身を除く): 2806400990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 26475479, 52950958, 132377395, 264754790, 291230269, 582460538, 1456151345, 2912302690]

約数ペア:

[(1, 2912302690), (2, 1456151345), (5, 582460538), (10, 291230269), (11, 264754790), (22, 132377395), (55, 52950958), (110, 26475479)]