90986910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{433271}}^1$

素因数の和:433288

約数の個数: 32

約数和(自身を含む): 249564672

約数和(自身を除く): 158577762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 433271, 866542, 1299813, 2166355, 2599626, 3032897, 4332710, 6065794, 6499065, 9098691, 12998130, 15164485, 18197382, 30328970, 45493455, 90986910]

約数ペア:

[(1, 90986910), (2, 45493455), (3, 30328970), (5, 18197382), (6, 15164485), (7, 12998130), (10, 9098691), (14, 6499065), (15, 6065794), (21, 4332710), (30, 3032897), (35, 2599626), (42, 2166355), (70, 1299813), (105, 866542), (210, 433271)]