201950242565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{5301227}}^1$

素因数の和:5301652

約数の個数: 16

約数和(自身を含む): 255731238720

約数和(自身を除く): 53780996155

約数列:

[1, 5, 19, 95, 401, 2005, 7619, 38095, 5301227, 26506135, 100723313, 503616565, 2125792027, 10628960135, 40390048513, 201950242565]

約数ペア:

[(1, 201950242565), (5, 40390048513), (19, 10628960135), (95, 2125792027), (401, 503616565), (2005, 100723313), (7619, 26506135), (38095, 5301227)]