2666500

素因数分解:

$2^2\times 5^3\times {\mathrm{5333}}^1$

素因数の和:5352

約数の個数: 24

約数和(自身を含む): 5824728

約数和(自身を除く): 3158228

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 5333, 10666, 21332, 26665, 53330, 106660, 133325, 266650, 533300, 666625, 1333250, 2666500]

約数ペア:

[(1, 2666500), (2, 1333250), (4, 666625), (5, 533300), (10, 266650), (20, 133325), (25, 106660), (50, 53330), (100, 26665), (125, 21332), (250, 10666), (500, 5333)]