260026150

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{40949}}^1$

素因数の和:41088

約数の個数: 24

約数和(自身を含む): 487468800

約数和(自身を除く): 227442650

約数列:

[1, 2, 5, 10, 25, 50, 127, 254, 635, 1270, 3175, 6350, 40949, 81898, 204745, 409490, 1023725, 2047450, 5200523, 10401046, 26002615, 52005230, 130013075, 260026150]

約数ペア:

[(1, 260026150), (2, 130013075), (5, 52005230), (10, 26002615), (25, 10401046), (50, 5200523), (127, 2047450), (254, 1023725), (635, 409490), (1270, 204745), (3175, 81898), (6350, 40949)]