2513750

素因数分解:

$2^1\times 5^4\times {\mathrm{2011}}^1$

素因数の和:2033

約数の個数: 20

約数和(自身を含む): 4714116

約数和(自身を除く): 2200366

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 2011, 4022, 10055, 20110, 50275, 100550, 251375, 502750, 1256875, 2513750]

約数ペア:

[(1, 2513750), (2, 1256875), (5, 502750), (10, 251375), (25, 100550), (50, 50275), (125, 20110), (250, 10055), (625, 4022), (1250, 2011)]