559920140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 1319829504

約数和(自身を除く): 759909364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 127, 130, 155, 254, 260, 310, 403, 508, 547, 620, 635, 806, 1094, 1270, 1612, 1651, 2015, 2188, 2540, 2735, 3302, 3937, 4030, 5470, 6604, 7111, 7874, 8060, 8255, 10940, 14222, 15748, 16510, 16957, 19685, 28444, 33020, 33914, 35555, 39370, 51181, 67828, 69469, 71110, 78740, 84785, 102362, 138938, 142220, 169570, 204724, 220441, 255905, 277876, 339140, 347345, 440882, 511810, 694690, 881764, 903097, 1023620, 1102205, 1389380, 1806194, 2153539, 2204410, 3612388, 4307078, 4408820, 4515485, 8614156, 9030970, 10767695, 18061940, 21535390, 27996007, 43070780, 55992014, 111984028, 139980035, 279960070, 559920140]

約数ペア:

[(1, 559920140), (2, 279960070), (4, 139980035), (5, 111984028), (10, 55992014), (13, 43070780), (20, 27996007), (26, 21535390), (31, 18061940), (52, 10767695), (62, 9030970), (65, 8614156), (124, 4515485), (127, 4408820), (130, 4307078), (155, 3612388), (254, 2204410), (260, 2153539), (310, 1806194), (403, 1389380), (508, 1102205), (547, 1023620), (620, 903097), (635, 881764), (806, 694690), (1094, 511810), (1270, 440882), (1612, 347345), (1651, 339140), (2015, 277876), (2188, 255905), (2540, 220441), (2735, 204724), (3302, 169570), (3937, 142220), (4030, 138938), (5470, 102362), (6604, 84785), (7111, 78740), (7874, 71110), (8060, 69469), (8255, 67828), (10940, 51181), (14222, 39370), (15748, 35555), (16510, 33914), (16957, 33020), (19685, 28444)]