51180950

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{9391}}^1$

素因数の和:9512

約数の個数: 24

約数和(自身を含む): 96080160

約数和(自身を除く): 44899210

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 9391, 18782, 46955, 93910, 234775, 469550, 1023619, 2047238, 5118095, 10236190, 25590475, 51180950]

約数ペア:

[(1, 51180950), (2, 25590475), (5, 10236190), (10, 5118095), (25, 2047238), (50, 1023619), (109, 469550), (218, 234775), (545, 93910), (1090, 46955), (2725, 18782), (5450, 9391)]