2012061772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{12161}}^1$

素因数の和:12502

約数の個数: 48

約数和(自身を含む): 4249889280

約数和(自身を除く): 2237827508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 311, 532, 622, 1244, 2177, 4354, 5909, 8708, 11818, 12161, 23636, 24322, 41363, 48644, 82726, 85127, 165452, 170254, 231059, 340508, 462118, 924236, 1617413, 3234826, 3782071, 6469652, 7564142, 15128284, 26474497, 52948994, 71859349, 105897988, 143718698, 287437396, 503015443, 1006030886, 2012061772]

約数ペア:

[(1, 2012061772), (2, 1006030886), (4, 503015443), (7, 287437396), (14, 143718698), (19, 105897988), (28, 71859349), (38, 52948994), (76, 26474497), (133, 15128284), (266, 7564142), (311, 6469652), (532, 3782071), (622, 3234826), (1244, 1617413), (2177, 924236), (4354, 462118), (5909, 340508), (8708, 231059), (11818, 170254), (12161, 165452), (23636, 85127), (24322, 82726), (41363, 48644)]