54219730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2053}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 103521600

約数和(自身を除く): 49301870

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 2053, 2641, 4106, 5282, 10265, 13205, 20530, 26410, 39007, 78014, 195035, 285367, 390070, 570734, 1426835, 2853670, 5421973, 10843946, 27109865, 54219730]

約数ペア:

[(1, 54219730), (2, 27109865), (5, 10843946), (10, 5421973), (19, 2853670), (38, 1426835), (95, 570734), (139, 390070), (190, 285367), (278, 195035), (695, 78014), (1390, 39007), (2053, 26410), (2641, 20530), (4106, 13205), (5282, 10265)]