2201550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 5885040

約数和(自身を除く): 3683490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1129, 1950, 2258, 3387, 5645, 6774, 11290, 14677, 16935, 28225, 29354, 33870, 44031, 56450, 73385, 84675, 88062, 146770, 169350, 220155, 366925, 440310, 733850, 1100775, 2201550]

約数ペア:

[(1, 2201550), (2, 1100775), (3, 733850), (5, 440310), (6, 366925), (10, 220155), (13, 169350), (15, 146770), (25, 88062), (26, 84675), (30, 73385), (39, 56450), (50, 44031), (65, 33870), (75, 29354), (78, 28225), (130, 16935), (150, 14677), (195, 11290), (325, 6774), (390, 5645), (650, 3387), (975, 2258), (1129, 1950)]