2021919442074

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2437}}^1\times {\mathrm{4507}}^1$

素因数の和:7449

約数の個数: 128

約数和(自身を含む): 5148831313920

約数和(自身を除く): 3126911871846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 487, 974, 1461, 2437, 2922, 3409, 4383, 4507, 4874, 6818, 7311, 8766, 9014, 10227, 13149, 13521, 14622, 17059, 20454, 21933, 26298, 27042, 30681, 31549, 34118, 40563, 43866, 51177, 61362, 63098, 65799, 81126, 92043, 94647, 102354, 121689, 131598, 153531, 184086, 189294, 243378, 283941, 307062, 460593, 567882, 851823, 921186, 1186819, 1703646, 2194909, 2373638, 3560457, 4389818, 6584727, 7120914, 8307733, 10681371, 10983559, 13169454, 15364363, 16615466, 19754181, 21362742, 21967118, 24923199, 30728726, 32044113, 32950677, 39508362, 46093089, 49846398, 59262543, 64088226, 65901354, 74769597, 76884913, 92186178, 98852031, 118525086, 138279267, 149539194, 153769826, 197704062, 224308791, 230654739, 276558534, 296556093, 414837801, 448617582, 461309478, 593112186, 691964217, 829675602, 1383928434, 2075892651, 4151785302, 5348993233, 10697986466, 16046979699, 32093959398, 37442952631, 48140939097, 74885905262, 96281878194, 112328857893, 144422817291, 224657715786, 288845634582, 336986573679, 673973147358, 1010959721037, 2021919442074]

約数ペア:

[(1, 2021919442074), (2, 1010959721037), (3, 673973147358), (6, 336986573679), (7, 288845634582), (9, 224657715786), (14, 144422817291), (18, 112328857893), (21, 96281878194), (27, 74885905262), (42, 48140939097), (54, 37442952631), (63, 32093959398), (126, 16046979699), (189, 10697986466), (378, 5348993233), (487, 4151785302), (974, 2075892651), (1461, 1383928434), (2437, 829675602), (2922, 691964217), (3409, 593112186), (4383, 461309478), (4507, 448617582), (4874, 414837801), (6818, 296556093), (7311, 276558534), (8766, 230654739), (9014, 224308791), (10227, 197704062), (13149, 153769826), (13521, 149539194), (14622, 138279267), (17059, 118525086), (20454, 98852031), (21933, 92186178), (26298, 76884913), (27042, 74769597), (30681, 65901354), (31549, 64088226), (34118, 59262543), (40563, 49846398), (43866, 46093089), (51177, 39508362), (61362, 32950677), (63098, 32044113), (65799, 30728726), (81126, 24923199), (92043, 21967118), (94647, 21362742), (102354, 19754181), (121689, 16615466), (131598, 15364363), (153531, 13169454), (184086, 10983559), (189294, 10681371), (243378, 8307733), (283941, 7120914), (307062, 6584727), (460593, 4389818), (567882, 3560457), (851823, 2373638), (921186, 2194909), (1186819, 1703646)]