2078500

素因数分解:

$2^2\times 5^3\times {\mathrm{4157}}^1$

素因数の和:4176

約数の個数: 24

約数和(自身を含む): 4540536

約数和(自身を除く): 2462036

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 4157, 8314, 16628, 20785, 41570, 83140, 103925, 207850, 415700, 519625, 1039250, 2078500]

約数ペア:

[(1, 2078500), (2, 1039250), (4, 519625), (5, 415700), (10, 207850), (20, 103925), (25, 83140), (50, 41570), (100, 20785), (125, 16628), (250, 8314), (500, 4157)]