2689700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2069}}^1$

素因数の和:2096

約数の個数: 36

約数和(自身を含む): 6288660

約数和(自身を除く): 3598960

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2069, 4138, 8276, 10345, 20690, 26897, 41380, 51725, 53794, 103450, 107588, 134485, 206900, 268970, 537940, 672425, 1344850, 2689700]

約数ペア:

[(1, 2689700), (2, 1344850), (4, 672425), (5, 537940), (10, 268970), (13, 206900), (20, 134485), (25, 107588), (26, 103450), (50, 53794), (52, 51725), (65, 41380), (100, 26897), (130, 20690), (260, 10345), (325, 8276), (650, 4138), (1300, 2069)]