2648230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1567}}^1$

素因数の和:1600

約数の個数: 24

約数和(自身を含む): 5164992

約数和(自身を除く): 2516762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1567, 1690, 3134, 7835, 15670, 20371, 40742, 101855, 203710, 264823, 529646, 1324115, 2648230]

約数ペア:

[(1, 2648230), (2, 1324115), (5, 529646), (10, 264823), (13, 203710), (26, 101855), (65, 40742), (130, 20371), (169, 15670), (338, 7835), (845, 3134), (1567, 1690)]