4518050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:950

約数の個数: 24

約数和(自身を含む): 8490900

約数和(自身を除く): 3972850

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 829, 1090, 1658, 2725, 4145, 5450, 8290, 20725, 41450, 90361, 180722, 451805, 903610, 2259025, 4518050]

約数ペア:

[(1, 4518050), (2, 2259025), (5, 903610), (10, 451805), (25, 180722), (50, 90361), (109, 41450), (218, 20725), (545, 8290), (829, 5450), (1090, 4145), (1658, 2725)]