2079756882

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{431}}^1\times {\mathrm{5471}}^1$

素因数の和:5924

約数の個数: 72

約数和(自身を含む): 5254958592

約数和(自身を除く): 3175201710

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 431, 441, 862, 882, 1293, 2586, 3017, 3879, 5471, 6034, 7758, 9051, 10942, 16413, 18102, 21119, 27153, 32826, 38297, 42238, 49239, 54306, 63357, 76594, 98478, 114891, 126714, 190071, 229782, 268079, 344673, 380142, 536158, 689346, 804237, 1608474, 2358001, 2412711, 4716002, 4825422, 7074003, 14148006, 16506007, 21222009, 33012014, 42444018, 49518021, 99036042, 115542049, 148554063, 231084098, 297108126, 346626147, 693252294, 1039878441, 2079756882]

約数ペア:

[(1, 2079756882), (2, 1039878441), (3, 693252294), (6, 346626147), (7, 297108126), (9, 231084098), (14, 148554063), (18, 115542049), (21, 99036042), (42, 49518021), (49, 42444018), (63, 33012014), (98, 21222009), (126, 16506007), (147, 14148006), (294, 7074003), (431, 4825422), (441, 4716002), (862, 2412711), (882, 2358001), (1293, 1608474), (2586, 804237), (3017, 689346), (3879, 536158), (5471, 380142), (6034, 344673), (7758, 268079), (9051, 229782), (10942, 190071), (16413, 126714), (18102, 114891), (21119, 98478), (27153, 76594), (32826, 63357), (38297, 54306), (42238, 49239)]