201894134500

素因数分解:

$2^2\times 5^3\times {\mathrm{2129}}^1\times {\mathrm{189661}}^1$

素因数の和:191809

約数の個数: 48

約数和(自身を含む): 441146225520

約数和(自身を除く): 239252091020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 2129, 4258, 8516, 10645, 21290, 42580, 53225, 106450, 189661, 212900, 266125, 379322, 532250, 758644, 948305, 1064500, 1896610, 3793220, 4741525, 9483050, 18966100, 23707625, 47415250, 94830500, 403788269, 807576538, 1615153076, 2018941345, 4037882690, 8075765380, 10094706725, 20189413450, 40378826900, 50473533625, 100947067250, 201894134500]

約数ペア:

[(1, 201894134500), (2, 100947067250), (4, 50473533625), (5, 40378826900), (10, 20189413450), (20, 10094706725), (25, 8075765380), (50, 4037882690), (100, 2018941345), (125, 1615153076), (250, 807576538), (500, 403788269), (2129, 94830500), (4258, 47415250), (8516, 23707625), (10645, 18966100), (21290, 9483050), (42580, 4741525), (53225, 3793220), (106450, 1896610), (189661, 1064500), (212900, 948305), (266125, 758644), (379322, 532250)]