2012208165

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{18229}}^1$

素因数の和:18474

約数の個数: 48

約数和(自身を含む): 3822174720

約数和(自身を除く): 1809966555

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 223, 495, 669, 1115, 2007, 2453, 3345, 7359, 10035, 12265, 18229, 22077, 36795, 54687, 91145, 110385, 164061, 200519, 273435, 601557, 820305, 1002595, 1804671, 3007785, 4065067, 9023355, 12195201, 20325335, 36585603, 44715737, 60976005, 134147211, 182928015, 223578685, 402441633, 670736055, 2012208165]

約数ペア:

[(1, 2012208165), (3, 670736055), (5, 402441633), (9, 223578685), (11, 182928015), (15, 134147211), (33, 60976005), (45, 44715737), (55, 36585603), (99, 20325335), (165, 12195201), (223, 9023355), (495, 4065067), (669, 3007785), (1115, 1804671), (2007, 1002595), (2453, 820305), (3345, 601557), (7359, 273435), (10035, 200519), (12265, 164061), (18229, 110385), (22077, 91145), (36795, 54687)]