51716910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{246271}}^1$

素因数の和:246288

約数の個数: 32

約数和(自身を含む): 141852672

約数和(自身を除く): 90135762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 246271, 492542, 738813, 1231355, 1477626, 1723897, 2462710, 3447794, 3694065, 5171691, 7388130, 8619485, 10343382, 17238970, 25858455, 51716910]

約数ペア:

[(1, 51716910), (2, 25858455), (3, 17238970), (5, 10343382), (6, 8619485), (7, 7388130), (10, 5171691), (14, 3694065), (15, 3447794), (21, 2462710), (30, 1723897), (35, 1477626), (42, 1231355), (70, 738813), (105, 492542), (210, 246271)]