2540250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{1129}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 6874920

約数和(自身を除く): 4334670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 1129, 2250, 2258, 3387, 5645, 6774, 10161, 11290, 16935, 20322, 28225, 33870, 50805, 56450, 84675, 101610, 141125, 169350, 254025, 282250, 423375, 508050, 846750, 1270125, 2540250]

約数ペア:

[(1, 2540250), (2, 1270125), (3, 846750), (5, 508050), (6, 423375), (9, 282250), (10, 254025), (15, 169350), (18, 141125), (25, 101610), (30, 84675), (45, 56450), (50, 50805), (75, 33870), (90, 28225), (125, 20322), (150, 16935), (225, 11290), (250, 10161), (375, 6774), (450, 5645), (750, 3387), (1125, 2258), (1129, 2250)]