2108525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 2886720

約数和(自身を除く): 778195

約数列:

[1, 5, 19, 23, 25, 95, 115, 193, 437, 475, 575, 965, 2185, 3667, 4439, 4825, 10925, 18335, 22195, 84341, 91675, 110975, 421705, 2108525]

約数ペア:

[(1, 2108525), (5, 421705), (19, 110975), (23, 91675), (25, 84341), (95, 22195), (115, 18335), (193, 10925), (437, 4825), (475, 4439), (575, 3667), (965, 2185)]