25583004

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{10009}}^1$

素因数の和:10090

約数の個数: 36

約数和(自身を含む): 65585520

約数和(自身を除く): 40002516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 10009, 20018, 30027, 40036, 60054, 90081, 120108, 180162, 360324, 710639, 1421278, 2131917, 2842556, 4263834, 6395751, 8527668, 12791502, 25583004]

約数ペア:

[(1, 25583004), (2, 12791502), (3, 8527668), (4, 6395751), (6, 4263834), (9, 2842556), (12, 2131917), (18, 1421278), (36, 710639), (71, 360324), (142, 180162), (213, 120108), (284, 90081), (426, 60054), (639, 40036), (852, 30027), (1278, 20018), (2556, 10009)]