2017642074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{6569}}^1$

素因数の和:6755

約数の個数: 64

約数和(自身を含む): 4722831360

約数和(自身を除く): 2705189286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 103, 142, 206, 213, 309, 426, 497, 618, 721, 994, 1442, 1491, 2163, 2982, 4326, 6569, 7313, 13138, 14626, 19707, 21939, 39414, 43878, 45983, 51191, 91966, 102382, 137949, 153573, 275898, 307146, 466399, 676607, 932798, 1353214, 1399197, 2029821, 2798394, 3264793, 4059642, 4736249, 6529586, 9472498, 9794379, 14208747, 19588758, 28417494, 48039097, 96078194, 144117291, 288234582, 336273679, 672547358, 1008821037, 2017642074]

約数ペア:

[(1, 2017642074), (2, 1008821037), (3, 672547358), (6, 336273679), (7, 288234582), (14, 144117291), (21, 96078194), (42, 48039097), (71, 28417494), (103, 19588758), (142, 14208747), (206, 9794379), (213, 9472498), (309, 6529586), (426, 4736249), (497, 4059642), (618, 3264793), (721, 2798394), (994, 2029821), (1442, 1399197), (1491, 1353214), (2163, 932798), (2982, 676607), (4326, 466399), (6569, 307146), (7313, 275898), (13138, 153573), (14626, 137949), (19707, 102382), (21939, 91966), (39414, 51191), (43878, 45983)]