2016226785

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{42821}}^1$

素因数の和:42945

約数の個数: 32

約数和(自身を含む): 3346282368

約数和(自身を除く): 1330055583

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 365, 645, 1095, 3139, 9417, 15695, 42821, 47085, 128463, 214105, 642315, 1841303, 3125933, 5523909, 9206515, 9377799, 15629665, 27619545, 46888995, 134415119, 403245357, 672075595, 2016226785]

約数ペア:

[(1, 2016226785), (3, 672075595), (5, 403245357), (15, 134415119), (43, 46888995), (73, 27619545), (129, 15629665), (215, 9377799), (219, 9206515), (365, 5523909), (645, 3125933), (1095, 1841303), (3139, 642315), (9417, 214105), (15695, 128463), (42821, 47085)]