12601900

素因数分解:

$2^2\times 5^2\times {\mathrm{126019}}^1$

素因数の和:126033

約数の個数: 18

約数和(自身を含む): 27346340

約数和(自身を除く): 14744440

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 126019, 252038, 504076, 630095, 1260190, 2520380, 3150475, 6300950, 12601900]

約数ペア:

[(1, 12601900), (2, 6300950), (4, 3150475), (5, 2520380), (10, 1260190), (20, 630095), (25, 504076), (50, 252038), (100, 126019)]