2531325906

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 5745632256

約数和(自身を除く): 3214306350

約数列:

[1, 2, 3, 6, 9, 18, 47, 61, 94, 122, 141, 181, 183, 271, 282, 362, 366, 423, 542, 543, 549, 813, 846, 1086, 1098, 1626, 1629, 2439, 2867, 3258, 4878, 5734, 8507, 8601, 11041, 12737, 16531, 17014, 17202, 22082, 25474, 25521, 25803, 33062, 33123, 38211, 49051, 49593, 51042, 51606, 66246, 76422, 76563, 98102, 99186, 99369, 114633, 147153, 148779, 153126, 198738, 229266, 294306, 297558, 441459, 518927, 776957, 882918, 1037854, 1553914, 1556781, 2305397, 2330871, 2992111, 3113562, 4610794, 4661742, 4670343, 5984222, 6916191, 6992613, 8976333, 9340686, 13832382, 13985226, 17952666, 20748573, 26928999, 41497146, 53857998, 140629217, 281258434, 421887651, 843775302, 1265662953, 2531325906]

約数ペア:

[(1, 2531325906), (2, 1265662953), (3, 843775302), (6, 421887651), (9, 281258434), (18, 140629217), (47, 53857998), (61, 41497146), (94, 26928999), (122, 20748573), (141, 17952666), (181, 13985226), (183, 13832382), (271, 9340686), (282, 8976333), (362, 6992613), (366, 6916191), (423, 5984222), (542, 4670343), (543, 4661742), (549, 4610794), (813, 3113562), (846, 2992111), (1086, 2330871), (1098, 2305397), (1626, 1556781), (1629, 1553914), (2439, 1037854), (2867, 882918), (3258, 776957), (4878, 518927), (5734, 441459), (8507, 297558), (8601, 294306), (11041, 229266), (12737, 198738), (16531, 153126), (17014, 148779), (17202, 147153), (22082, 114633), (25474, 99369), (25521, 99186), (25803, 98102), (33062, 76563), (33123, 76422), (38211, 66246), (49051, 51606), (49593, 51042)]