2023750

素因数分解:

$2^1\times 5^4\times {\mathrm{1619}}^1$

素因数の和:1641

約数の個数: 20

約数和(自身を含む): 3795660

約数和(自身を除く): 1771910

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 1619, 3238, 8095, 16190, 40475, 80950, 202375, 404750, 1011875, 2023750]

約数ペア:

[(1, 2023750), (2, 1011875), (5, 404750), (10, 202375), (25, 80950), (50, 40475), (125, 16190), (250, 8095), (625, 3238), (1250, 1619)]