2254750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 4380480

約数和(自身を除く): 2125730

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 311, 622, 725, 1450, 1555, 3110, 3625, 7250, 7775, 9019, 15550, 18038, 38875, 45095, 77750, 90190, 225475, 450950, 1127375, 2254750]

約数ペア:

[(1, 2254750), (2, 1127375), (5, 450950), (10, 225475), (25, 90190), (29, 77750), (50, 45095), (58, 38875), (125, 18038), (145, 15550), (250, 9019), (290, 7775), (311, 7250), (622, 3625), (725, 3110), (1450, 1555)]