211324745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{5309}}^1$

素因数の和:5752

約数の個数: 16

約数和(自身を含む): 267624000

約数和(自身を除く): 56299255

約数列:

[1, 5, 19, 95, 419, 2095, 5309, 7961, 26545, 39805, 100871, 504355, 2224471, 11122355, 42264949, 211324745]

約数ペア:

[(1, 211324745), (5, 42264949), (19, 11122355), (95, 2224471), (419, 504355), (2095, 100871), (5309, 39805), (7961, 26545)]