2000986056

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 5474589120

約数和(自身を除く): 3473603064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 263, 421, 502, 526, 753, 789, 842, 1004, 1052, 1263, 1506, 1578, 1684, 2008, 2104, 2259, 2367, 2526, 3012, 3156, 3368, 3789, 4518, 4734, 5052, 6024, 6312, 7578, 9036, 9468, 10104, 15156, 18072, 18936, 30312, 66013, 105671, 110723, 132026, 198039, 211342, 221446, 264052, 317013, 332169, 396078, 422684, 442892, 528104, 594117, 634026, 664338, 792156, 845368, 885784, 951039, 996507, 1188234, 1268052, 1328676, 1584312, 1902078, 1993014, 2376468, 2536104, 2657352, 3804156, 3986028, 4752936, 7608312, 7972056, 27791473, 55582946, 83374419, 111165892, 166748838, 222331784, 250123257, 333497676, 500246514, 666995352, 1000493028, 2000986056]

約数ペア:

[(1, 2000986056), (2, 1000493028), (3, 666995352), (4, 500246514), (6, 333497676), (8, 250123257), (9, 222331784), (12, 166748838), (18, 111165892), (24, 83374419), (36, 55582946), (72, 27791473), (251, 7972056), (263, 7608312), (421, 4752936), (502, 3986028), (526, 3804156), (753, 2657352), (789, 2536104), (842, 2376468), (1004, 1993014), (1052, 1902078), (1263, 1584312), (1506, 1328676), (1578, 1268052), (1684, 1188234), (2008, 996507), (2104, 951039), (2259, 885784), (2367, 845368), (2526, 792156), (3012, 664338), (3156, 634026), (3368, 594117), (3789, 528104), (4518, 442892), (4734, 422684), (5052, 396078), (6024, 332169), (6312, 317013), (7578, 264052), (9036, 221446), (9468, 211342), (10104, 198039), (15156, 132026), (18072, 110723), (18936, 105671), (30312, 66013)]