214689850

素因数分解:

$2^1\times 5^2\times {\mathrm{743}}^1\times {\mathrm{5779}}^1$

素因数の和:6534

約数の個数: 24

約数和(自身を含む): 399929760

約数和(自身を除く): 185239910

約数列:

[1, 2, 5, 10, 25, 50, 743, 1486, 3715, 5779, 7430, 11558, 18575, 28895, 37150, 57790, 144475, 288950, 4293797, 8587594, 21468985, 42937970, 107344925, 214689850]

約数ペア:

[(1, 214689850), (2, 107344925), (5, 42937970), (10, 21468985), (25, 8587594), (50, 4293797), (743, 288950), (1486, 144475), (3715, 57790), (5779, 37150), (7430, 28895), (11558, 18575)]