2017421080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2192849}}^1$

素因数の和:2192883

約数の個数: 32

約数和(自身を含む): 4736556000

約数和(自身を除く): 2719134920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2192849, 4385698, 8771396, 10964245, 17542792, 21928490, 43856980, 50435527, 87713960, 100871054, 201742108, 252177635, 403484216, 504355270, 1008710540, 2017421080]

約数ペア:

[(1, 2017421080), (2, 1008710540), (4, 504355270), (5, 403484216), (8, 252177635), (10, 201742108), (20, 100871054), (23, 87713960), (40, 50435527), (46, 43856980), (92, 21928490), (115, 17542792), (184, 10964245), (230, 8771396), (460, 4385698), (920, 2192849)]