1909006900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{830003}}^1$

素因数の和:830040

約数の個数: 36

約数和(自身を含む): 4322660832

約数和(自身を除く): 2413653932

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 830003, 1660006, 3320012, 4150015, 8300030, 16600060, 19090069, 20750075, 38180138, 41500150, 76360276, 83000300, 95450345, 190900690, 381801380, 477251725, 954503450, 1909006900]

約数ペア:

[(1, 1909006900), (2, 954503450), (4, 477251725), (5, 381801380), (10, 190900690), (20, 95450345), (23, 83000300), (25, 76360276), (46, 41500150), (50, 38180138), (92, 20750075), (100, 19090069), (115, 16600060), (230, 8300030), (460, 4150015), (575, 3320012), (1150, 1660006), (2300, 830003)]