206926850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{318349}}^1$

素因数の和:318374

約数の個数: 24

約数和(自身を含む): 414491700

約数和(自身を除く): 207564850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 318349, 636698, 1591745, 3183490, 4138537, 7958725, 8277074, 15917450, 20692685, 41385370, 103463425, 206926850]

約数ペア:

[(1, 206926850), (2, 103463425), (5, 41385370), (10, 20692685), (13, 15917450), (25, 8277074), (26, 7958725), (50, 4138537), (65, 3183490), (130, 1591745), (325, 636698), (650, 318349)]