2010291470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{161729}}^1$

素因数の和:161860

約数の個数: 32

約数和(自身を含む): 3982439520

約数和(自身を除く): 1972148050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 12430, 161729, 323458, 808645, 1617290, 1779019, 3558038, 8895095, 17790190, 18275377, 36550754, 91376885, 182753770, 201029147, 402058294, 1005145735, 2010291470]

約数ペア:

[(1, 2010291470), (2, 1005145735), (5, 402058294), (10, 201029147), (11, 182753770), (22, 91376885), (55, 36550754), (110, 18275377), (113, 17790190), (226, 8895095), (565, 3558038), (1130, 1779019), (1243, 1617290), (2486, 808645), (6215, 323458), (12430, 161729)]