129650050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{23789}}^1$

素因数の和:23910

約数の個数: 24

約数和(自身を含む): 243371700

約数和(自身を除く): 113721650

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 23789, 47578, 118945, 237890, 594725, 1189450, 2593001, 5186002, 12965005, 25930010, 64825025, 129650050]

約数ペア:

[(1, 129650050), (2, 64825025), (5, 25930010), (10, 12965005), (25, 5186002), (50, 2593001), (109, 1189450), (218, 594725), (545, 237890), (1090, 118945), (2725, 47578), (5450, 23789)]