10813257520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{81869}}^1$

素因数の和:82022

約数の個数: 80

約数和(自身を含む): 27288253440

約数和(自身を除く): 16474995920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2540, 3302, 5080, 6604, 8255, 10160, 13208, 16510, 26416, 33020, 66040, 81869, 132080, 163738, 327476, 409345, 654952, 818690, 1064297, 1309904, 1637380, 2128594, 3274760, 4257188, 5321485, 6549520, 8514376, 10397363, 10642970, 17028752, 20794726, 21285940, 41589452, 42571880, 51986815, 83178904, 85143760, 103973630, 135165719, 166357808, 207947260, 270331438, 415894520, 540662876, 675828595, 831789040, 1081325752, 1351657190, 2162651504, 2703314380, 5406628760, 10813257520]

約数ペア:

[(1, 10813257520), (2, 5406628760), (4, 2703314380), (5, 2162651504), (8, 1351657190), (10, 1081325752), (13, 831789040), (16, 675828595), (20, 540662876), (26, 415894520), (40, 270331438), (52, 207947260), (65, 166357808), (80, 135165719), (104, 103973630), (127, 85143760), (130, 83178904), (208, 51986815), (254, 42571880), (260, 41589452), (508, 21285940), (520, 20794726), (635, 17028752), (1016, 10642970), (1040, 10397363), (1270, 8514376), (1651, 6549520), (2032, 5321485), (2540, 4257188), (3302, 3274760), (5080, 2128594), (6604, 1637380), (8255, 1309904), (10160, 1064297), (13208, 818690), (16510, 654952), (26416, 409345), (33020, 327476), (66040, 163738), (81869, 132080)]