845403350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{2939}}^1$

素因数の和:3485

約数の個数: 48

約数和(自身を含む): 1719264960

約数和(自身を除く): 873861610

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 523, 550, 1046, 2615, 2939, 5230, 5753, 5878, 11506, 13075, 14695, 26150, 28765, 29390, 32329, 57530, 64658, 73475, 143825, 146950, 161645, 287650, 323290, 808225, 1537097, 1616450, 3074194, 7685485, 15370970, 16908067, 33816134, 38427425, 76854850, 84540335, 169080670, 422701675, 845403350]

約数ペア:

[(1, 845403350), (2, 422701675), (5, 169080670), (10, 84540335), (11, 76854850), (22, 38427425), (25, 33816134), (50, 16908067), (55, 15370970), (110, 7685485), (275, 3074194), (523, 1616450), (550, 1537097), (1046, 808225), (2615, 323290), (2939, 287650), (5230, 161645), (5753, 146950), (5878, 143825), (11506, 73475), (13075, 64658), (14695, 57530), (26150, 32329), (28765, 29390)]