12980590082

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1\times {\mathrm{1867}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 20067072192

約数和(自身を除く): 7086482110

約数列:

[1, 2, 53, 106, 107, 214, 613, 1226, 1867, 3734, 5671, 11342, 32489, 64978, 65591, 98951, 131182, 197902, 199769, 399538, 1144471, 2288942, 3476323, 6952646, 10587757, 21175514, 60656963, 121313926, 122458397, 244916794, 6490295041, 12980590082]

約数ペア:

[(1, 12980590082), (2, 6490295041), (53, 244916794), (106, 122458397), (107, 121313926), (214, 60656963), (613, 21175514), (1226, 10587757), (1867, 6952646), (3734, 3476323), (5671, 2288942), (11342, 1144471), (32489, 399538), (64978, 199769), (65591, 197902), (98951, 131182)]