127923970

素因数分解:

$2^1\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{6311}}^1$

素因数の和:8345

約数の個数: 16

約数和(自身を含む): 230413248

約数和(自身を除く): 102489278

約数列:

[1, 2, 5, 10, 2027, 4054, 6311, 10135, 12622, 20270, 31555, 63110, 12792397, 25584794, 63961985, 127923970]

約数ペア:

[(1, 127923970), (2, 63961985), (5, 25584794), (10, 12792397), (2027, 63110), (4054, 31555), (6311, 20270), (10135, 12622)]