1270291265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{581369}}^1$

素因数の和:581416

約数の個数: 16

約数和(自身を含む): 1674345600

約数和(自身を除く): 404054335

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 581369, 2906845, 11046011, 13371487, 55230055, 66857435, 254058253, 1270291265]

約数ペア:

[(1, 1270291265), (5, 254058253), (19, 66857435), (23, 55230055), (95, 13371487), (115, 11046011), (437, 2906845), (2185, 581369)]