2013291040

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1723}}^1$

素因数の和:1914

約数の個数: 96

約数和(自身を含む): 4874506560

約数和(自身を除く): 2861215520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 109, 134, 160, 218, 268, 335, 436, 536, 545, 670, 872, 1072, 1090, 1340, 1723, 1744, 2144, 2180, 2680, 3446, 3488, 4360, 5360, 6892, 7303, 8615, 8720, 10720, 13784, 14606, 17230, 17440, 27568, 29212, 34460, 36515, 55136, 58424, 68920, 73030, 115441, 116848, 137840, 146060, 187807, 230882, 233696, 275680, 292120, 375614, 461764, 577205, 584240, 751228, 923528, 939035, 1154410, 1168480, 1502456, 1847056, 1878070, 2308820, 3004912, 3694112, 3756140, 4617640, 6009824, 7512280, 9235280, 12583069, 15024560, 18470560, 25166138, 30049120, 50332276, 62915345, 100664552, 125830690, 201329104, 251661380, 402658208, 503322760, 1006645520, 2013291040]

約数ペア:

[(1, 2013291040), (2, 1006645520), (4, 503322760), (5, 402658208), (8, 251661380), (10, 201329104), (16, 125830690), (20, 100664552), (32, 62915345), (40, 50332276), (67, 30049120), (80, 25166138), (109, 18470560), (134, 15024560), (160, 12583069), (218, 9235280), (268, 7512280), (335, 6009824), (436, 4617640), (536, 3756140), (545, 3694112), (670, 3004912), (872, 2308820), (1072, 1878070), (1090, 1847056), (1340, 1502456), (1723, 1168480), (1744, 1154410), (2144, 939035), (2180, 923528), (2680, 751228), (3446, 584240), (3488, 577205), (4360, 461764), (5360, 375614), (6892, 292120), (7303, 275680), (8615, 233696), (8720, 230882), (10720, 187807), (13784, 146060), (14606, 137840), (17230, 116848), (17440, 115441), (27568, 73030), (29212, 68920), (34460, 58424), (36515, 55136)]