5145890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4721}}^1$

素因数の和:4837

約数の個数: 16

約数和(自身を含む): 9349560

約数和(自身を除く): 4203670

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 4721, 9442, 23605, 47210, 514589, 1029178, 2572945, 5145890]

約数ペア:

[(1, 5145890), (2, 2572945), (5, 1029178), (10, 514589), (109, 47210), (218, 23605), (545, 9442), (1090, 4721)]