2108586475

素因数分解:

$5^2\times {\mathrm{1559}}^1\times {\mathrm{54101}}^1$

素因数の和:55670

約数の個数: 12

約数和(自身を含む): 2616372720

約数和(自身を除く): 507786245

約数列:

[1, 5, 25, 1559, 7795, 38975, 54101, 270505, 1352525, 84343459, 421717295, 2108586475]

約数ペア:

[(1, 2108586475), (5, 421717295), (25, 84343459), (1559, 1352525), (7795, 270505), (38975, 54101)]