2051298765

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{279659}}^1$

素因数の和:279833

約数の個数: 24

約数和(自身を含む): 3577410720

約数和(自身を除く): 1526111955

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 279659, 838977, 1398295, 2516931, 4194885, 12584655, 45584417, 136753251, 227922085, 410259753, 683766255, 2051298765]

約数ペア:

[(1, 2051298765), (3, 683766255), (5, 410259753), (9, 227922085), (15, 136753251), (45, 45584417), (163, 12584655), (489, 4194885), (815, 2516931), (1467, 1398295), (2445, 838977), (7335, 279659)]