331369580

素因数分解:

$2^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{14149}}^1$

素因数の和:15329

約数の個数: 24

約数和(自身を含む): 696519600

約数和(自身を除く): 365150020

約数列:

[1, 2, 4, 5, 10, 20, 1171, 2342, 4684, 5855, 11710, 14149, 23420, 28298, 56596, 70745, 141490, 282980, 16568479, 33136958, 66273916, 82842395, 165684790, 331369580]

約数ペア:

[(1, 331369580), (2, 165684790), (4, 82842395), (5, 66273916), (10, 33136958), (20, 16568479), (1171, 282980), (2342, 141490), (4684, 70745), (5855, 56596), (11710, 28298), (14149, 23420)]