2007138832556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16789397}}^1$

素因数の和:16789455

約数の個数: 72

約数和(自身を含む): 4376660270640

約数和(自身を除く): 2369521438084

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 121, 143, 209, 242, 247, 286, 418, 484, 494, 572, 836, 988, 1573, 2299, 2717, 3146, 4598, 5434, 6292, 9196, 10868, 29887, 59774, 119548, 16789397, 33578794, 67157588, 184683367, 218262161, 318998543, 369366734, 436524322, 637997086, 738733468, 873048644, 1275994172, 2031517037, 2400883771, 3508983973, 4063034074, 4146981059, 4801767542, 7017967946, 8126068148, 8293962118, 9603535084, 14035935892, 16587924236, 26409721481, 38598823703, 45616791649, 52819442962, 77197647406, 91233583298, 105638885924, 154395294812, 182467166596, 501784708139, 1003569416278, 2007138832556]

約数ペア:

[(1, 2007138832556), (2, 1003569416278), (4, 501784708139), (11, 182467166596), (13, 154395294812), (19, 105638885924), (22, 91233583298), (26, 77197647406), (38, 52819442962), (44, 45616791649), (52, 38598823703), (76, 26409721481), (121, 16587924236), (143, 14035935892), (209, 9603535084), (242, 8293962118), (247, 8126068148), (286, 7017967946), (418, 4801767542), (484, 4146981059), (494, 4063034074), (572, 3508983973), (836, 2400883771), (988, 2031517037), (1573, 1275994172), (2299, 873048644), (2717, 738733468), (3146, 637997086), (4598, 436524322), (5434, 369366734), (6292, 318998543), (9196, 218262161), (10868, 184683367), (29887, 67157588), (59774, 33578794), (119548, 16789397)]