520018188

素因数分解:

$2^2\times 3^1\times {\mathrm{719}}^1\times {\mathrm{60271}}^1$

素因数の和:60997

約数の個数: 24

約数和(自身を含む): 1215083520

約数和(自身を除く): 695065332

約数列:

[1, 2, 3, 4, 6, 12, 719, 1438, 2157, 2876, 4314, 8628, 60271, 120542, 180813, 241084, 361626, 723252, 43334849, 86669698, 130004547, 173339396, 260009094, 520018188]

約数ペア:

[(1, 520018188), (2, 260009094), (3, 173339396), (4, 130004547), (6, 86669698), (12, 43334849), (719, 723252), (1438, 361626), (2157, 241084), (2876, 180813), (4314, 120542), (8628, 60271)]