2990892710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{57089}}^1$

素因数の和:57153

約数の個数: 48

約数和(自身を含む): 6017742720

約数和(自身を除く): 3026850010

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 2015, 4030, 5239, 10478, 26195, 52390, 57089, 114178, 285445, 570890, 742157, 1484314, 1769759, 3539518, 3710785, 7421570, 8848795, 9648041, 17697590, 19296082, 23006867, 46013734, 48240205, 96480410, 115034335, 230068670, 299089271, 598178542, 1495446355, 2990892710]

約数ペア:

[(1, 2990892710), (2, 1495446355), (5, 598178542), (10, 299089271), (13, 230068670), (26, 115034335), (31, 96480410), (62, 48240205), (65, 46013734), (130, 23006867), (155, 19296082), (169, 17697590), (310, 9648041), (338, 8848795), (403, 7421570), (806, 3710785), (845, 3539518), (1690, 1769759), (2015, 1484314), (4030, 742157), (5239, 570890), (10478, 285445), (26195, 114178), (52390, 57089)]