2018714540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2461847}}^1$

素因数の和:2461897

約数の個数: 24

約数和(自身を含む): 4342699872

約数和(自身を除く): 2323985332

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2461847, 4923694, 9847388, 12309235, 24618470, 49236940, 100935727, 201871454, 403742908, 504678635, 1009357270, 2018714540]

約数ペア:

[(1, 2018714540), (2, 1009357270), (4, 504678635), (5, 403742908), (10, 201871454), (20, 100935727), (41, 49236940), (82, 24618470), (164, 12309235), (205, 9847388), (410, 4923694), (820, 2461847)]