253366850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20029}}^1$

素因数の和:20075

約数の個数: 48

約数和(自身を含む): 536483520

約数和(自身を除く): 283116670

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 12650, 20029, 40058, 100145, 200290, 220319, 440638, 460667, 500725, 921334, 1001450, 1101595, 2203190, 2303335, 4606670, 5067337, 5507975, 10134674, 11015950, 11516675, 23033350, 25336685, 50673370, 126683425, 253366850]

約数ペア:

[(1, 253366850), (2, 126683425), (5, 50673370), (10, 25336685), (11, 23033350), (22, 11516675), (23, 11015950), (25, 10134674), (46, 5507975), (50, 5067337), (55, 4606670), (110, 2303335), (115, 2203190), (230, 1101595), (253, 1001450), (275, 921334), (506, 500725), (550, 460667), (575, 440638), (1150, 220319), (1265, 200290), (2530, 100145), (6325, 40058), (12650, 20029)]