2017454990

素因数分解:

$2^1\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{99431}}^1$

素因数の和:101467

約数の個数: 16

約数和(自身を含む): 3633245280

約数和(自身を除く): 1615790290

約数列:

[1, 2, 5, 10, 2029, 4058, 10145, 20290, 99431, 198862, 497155, 994310, 201745499, 403490998, 1008727495, 2017454990]

約数ペア:

[(1, 2017454990), (2, 1008727495), (5, 403490998), (10, 201745499), (2029, 994310), (4058, 497155), (10145, 198862), (20290, 99431)]