248536460

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{97849}}^1$

素因数の和:97985

約数の個数: 24

約数和(自身を含む): 526041600

約数和(自身を除く): 277505140

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 97849, 195698, 391396, 489245, 978490, 1956980, 12426823, 24853646, 49707292, 62134115, 124268230, 248536460]

約数ペア:

[(1, 248536460), (2, 124268230), (4, 62134115), (5, 49707292), (10, 24853646), (20, 12426823), (127, 1956980), (254, 978490), (508, 489245), (635, 391396), (1270, 195698), (2540, 97849)]