2108500

素因数分解:

$2^2\times 5^3\times {\mathrm{4217}}^1$

素因数の和:4236

約数の個数: 24

約数和(自身を含む): 4606056

約数和(自身を除く): 2497556

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 4217, 8434, 16868, 21085, 42170, 84340, 105425, 210850, 421700, 527125, 1054250, 2108500]

約数ペア:

[(1, 2108500), (2, 1054250), (4, 527125), (5, 421700), (10, 210850), (20, 105425), (25, 84340), (50, 42170), (100, 21085), (125, 16868), (250, 8434), (500, 4217)]