2017422405

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{418987}}^1$

素因数の和:419105

約数の個数: 24

約数和(自身を含む): 3529554912

約数和(自身を除く): 1512132507

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 418987, 1256961, 2094935, 3770883, 6284805, 18854415, 44831609, 134494827, 224158045, 403484481, 672474135, 2017422405]

約数ペア:

[(1, 2017422405), (3, 672474135), (5, 403484481), (9, 224158045), (15, 134494827), (45, 44831609), (107, 18854415), (321, 6284805), (535, 3770883), (963, 2094935), (1605, 1256961), (4815, 418987)]