2017302020

素因数分解:

$2^2\times 5^1\times {\mathrm{100865101}}^1$

素因数の和:100865110

約数の個数: 12

約数和(自身を含む): 4236334284

約数和(自身を除く): 2219032264

約数列:

[1, 2, 4, 5, 10, 20, 100865101, 201730202, 403460404, 504325505, 1008651010, 2017302020]

約数ペア:

[(1, 2017302020), (2, 1008651010), (4, 504325505), (5, 403460404), (10, 201730202), (20, 100865101)]