2623750

素因数分解:

$2^1\times 5^4\times {\mathrm{2099}}^1$

素因数の和:2121

約数の個数: 20

約数和(自身を含む): 4920300

約数和(自身を除く): 2296550

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 2099, 4198, 10495, 20990, 52475, 104950, 262375, 524750, 1311875, 2623750]

約数ペア:

[(1, 2623750), (2, 1311875), (5, 524750), (10, 262375), (25, 104950), (50, 52475), (125, 20990), (250, 10495), (625, 4198), (1250, 2099)]