2016609880

素因数分解:

$2^3\times 5^1\times {\mathrm{50415247}}^1$

素因数の和:50415258

約数の個数: 16

約数和(自身を含む): 4537372320

約数和(自身を除く): 2520762440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50415247, 100830494, 201660988, 252076235, 403321976, 504152470, 1008304940, 2016609880]

約数ペア:

[(1, 2016609880), (2, 1008304940), (4, 504152470), (5, 403321976), (8, 252076235), (10, 201660988), (20, 100830494), (40, 50415247)]