200498620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{1223}}^1$

素因数の和:2410

約数の個数: 48

約数和(自身を含む): 482001408

約数和(自身を除く): 281502788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1171, 1223, 2342, 2446, 4684, 4892, 5855, 6115, 8197, 8561, 11710, 12230, 16394, 17122, 23420, 24460, 32788, 34244, 40985, 42805, 81970, 85610, 163940, 171220, 1432133, 2864266, 5728532, 7160665, 10024931, 14321330, 20049862, 28642660, 40099724, 50124655, 100249310, 200498620]

約数ペア:

[(1, 200498620), (2, 100249310), (4, 50124655), (5, 40099724), (7, 28642660), (10, 20049862), (14, 14321330), (20, 10024931), (28, 7160665), (35, 5728532), (70, 2864266), (140, 1432133), (1171, 171220), (1223, 163940), (2342, 85610), (2446, 81970), (4684, 42805), (4892, 40985), (5855, 34244), (6115, 32788), (8197, 24460), (8561, 23420), (11710, 17122), (12230, 16394)]