513057550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4093}}^1$

素因数の和:4237

約数の個数: 48

約数和(自身を含む): 1005158880

約数和(自身を除く): 492101330

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 109, 115, 218, 230, 545, 575, 1090, 1150, 2507, 2725, 4093, 5014, 5450, 8186, 12535, 20465, 25070, 40930, 62675, 94139, 102325, 125350, 188278, 204650, 446137, 470695, 892274, 941390, 2230685, 2353475, 4461370, 4706950, 10261151, 11153425, 20522302, 22306850, 51305755, 102611510, 256528775, 513057550]

約数ペア:

[(1, 513057550), (2, 256528775), (5, 102611510), (10, 51305755), (23, 22306850), (25, 20522302), (46, 11153425), (50, 10261151), (109, 4706950), (115, 4461370), (218, 2353475), (230, 2230685), (545, 941390), (575, 892274), (1090, 470695), (1150, 446137), (2507, 204650), (2725, 188278), (4093, 125350), (5014, 102325), (5450, 94139), (8186, 62675), (12535, 40930), (20465, 25070)]