1034730680

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{131311}}^1$

素因数の和:131519

約数の個数: 32

約数和(自身を含む): 2339979840

約数和(自身を除く): 1305249160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 7880, 131311, 262622, 525244, 656555, 1050488, 1313110, 2626220, 5252440, 25868267, 51736534, 103473068, 129341335, 206946136, 258682670, 517365340, 1034730680]

約数ペア:

[(1, 1034730680), (2, 517365340), (4, 258682670), (5, 206946136), (8, 129341335), (10, 103473068), (20, 51736534), (40, 25868267), (197, 5252440), (394, 2626220), (788, 1313110), (985, 1050488), (1576, 656555), (1970, 525244), (3940, 262622), (7880, 131311)]