2064500

素因数分解:

$2^2\times 5^3\times {\mathrm{4129}}^1$

素因数の和:4148

約数の個数: 24

約数和(自身を含む): 4509960

約数和(自身を除く): 2445460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 4129, 8258, 16516, 20645, 41290, 82580, 103225, 206450, 412900, 516125, 1032250, 2064500]

約数ペア:

[(1, 2064500), (2, 1032250), (4, 516125), (5, 412900), (10, 206450), (20, 103225), (25, 82580), (50, 41290), (100, 20645), (125, 16516), (250, 8258), (500, 4129)]