2080453672

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{22157}}^1$

素因数の和:22282

約数の個数: 48

約数和(自身を含む): 4332110580

約数和(自身を除く): 2251656908

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 121, 194, 242, 388, 484, 776, 968, 1067, 2134, 4268, 8536, 11737, 22157, 23474, 44314, 46948, 88628, 93896, 177256, 243727, 487454, 974908, 1949816, 2149229, 2680997, 4298458, 5361994, 8596916, 10723988, 17193832, 21447976, 23641519, 47283038, 94566076, 189132152, 260056709, 520113418, 1040226836, 2080453672]

約数ペア:

[(1, 2080453672), (2, 1040226836), (4, 520113418), (8, 260056709), (11, 189132152), (22, 94566076), (44, 47283038), (88, 23641519), (97, 21447976), (121, 17193832), (194, 10723988), (242, 8596916), (388, 5361994), (484, 4298458), (776, 2680997), (968, 2149229), (1067, 1949816), (2134, 974908), (4268, 487454), (8536, 243727), (11737, 177256), (22157, 93896), (23474, 88628), (44314, 46948)]