2017200440

素因数分解:

$2^3\times 5^1\times {\mathrm{50430011}}^1$

素因数の和:50430022

約数の個数: 16

約数和(自身を含む): 4538701080

約数和(自身を除く): 2521500640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50430011, 100860022, 201720044, 252150055, 403440088, 504300110, 1008600220, 2017200440]

約数ペア:

[(1, 2017200440), (2, 1008600220), (4, 504300110), (5, 403440088), (8, 252150055), (10, 201720044), (20, 100860022), (40, 50430011)]