102571180

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{47051}}^1$

素因数の和:47169

約数の個数: 24

約数和(自身を含む): 217380240

約数和(自身を除く): 114809060

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 47051, 94102, 188204, 235255, 470510, 941020, 5128559, 10257118, 20514236, 25642795, 51285590, 102571180]

約数ペア:

[(1, 102571180), (2, 51285590), (4, 25642795), (5, 20514236), (10, 10257118), (20, 5128559), (109, 941020), (218, 470510), (436, 235255), (545, 188204), (1090, 94102), (2180, 47051)]