2855900

素因数分解:

$2^2\times 5^2\times {\mathrm{28559}}^1$

素因数の和:28573

約数の個数: 18

約数和(自身を含む): 6197520

約数和(自身を除く): 3341620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 28559, 57118, 114236, 142795, 285590, 571180, 713975, 1427950, 2855900]

約数ペア:

[(1, 2855900), (2, 1427950), (4, 713975), (5, 571180), (10, 285590), (20, 142795), (25, 114236), (50, 57118), (100, 28559)]