2070293488

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{656819}}^1$

素因数の和:657024

約数の個数: 20

約数和(自身を含む): 4031561160

約数和(自身を除く): 1961267672

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 656819, 1313638, 2627276, 5254552, 10509104, 129393343, 258786686, 517573372, 1035146744, 2070293488]

約数ペア:

[(1, 2070293488), (2, 1035146744), (4, 517573372), (8, 258786686), (16, 129393343), (197, 10509104), (394, 5254552), (788, 2627276), (1576, 1313638), (3152, 656819)]