2017572494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 3714647040

約数和(自身を除く): 1697074546

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 317, 337, 497, 634, 674, 994, 1349, 2219, 2359, 2698, 4438, 4718, 6023, 6403, 9443, 12046, 12806, 18886, 22507, 23927, 42161, 44821, 45014, 47854, 84322, 89642, 106829, 157549, 167489, 213658, 315098, 334978, 427633, 454613, 747803, 855266, 909226, 1495606, 2029751, 2993431, 3182291, 4059502, 5986862, 6364582, 7584859, 14208257, 15169718, 28416514, 53094013, 106188026, 144112321, 288224642, 1008786247, 2017572494]

約数ペア:

[(1, 2017572494), (2, 1008786247), (7, 288224642), (14, 144112321), (19, 106188026), (38, 53094013), (71, 28416514), (133, 15169718), (142, 14208257), (266, 7584859), (317, 6364582), (337, 5986862), (497, 4059502), (634, 3182291), (674, 2993431), (994, 2029751), (1349, 1495606), (2219, 909226), (2359, 855266), (2698, 747803), (4438, 454613), (4718, 427633), (6023, 334978), (6403, 315098), (9443, 213658), (12046, 167489), (12806, 157549), (18886, 106829), (22507, 89642), (23927, 84322), (42161, 47854), (44821, 45014)]