2542289845

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{1451}}^1\times {\mathrm{2521}}^1$

素因数の和:4116

約数の個数: 16

約数和(自身を含む): 3076032960

約数和(自身を除く): 533743115

約数列:

[1, 5, 139, 695, 1451, 2521, 7255, 12605, 201689, 350419, 1008445, 1752095, 3657971, 18289855, 508457969, 2542289845]

約数ペア:

[(1, 2542289845), (5, 508457969), (139, 18289855), (695, 3657971), (1451, 1752095), (2521, 1008445), (7255, 350419), (12605, 201689)]