2464804900

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{125117}}^1$

素因数の和:125328

約数の個数: 36

約数和(自身を含む): 5375819988

約数和(自身を除く): 2911015088

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1970, 3940, 4925, 9850, 19700, 125117, 250234, 500468, 625585, 1251170, 2502340, 3127925, 6255850, 12511700, 24648049, 49296098, 98592196, 123240245, 246480490, 492960980, 616201225, 1232402450, 2464804900]

約数ペア:

[(1, 2464804900), (2, 1232402450), (4, 616201225), (5, 492960980), (10, 246480490), (20, 123240245), (25, 98592196), (50, 49296098), (100, 24648049), (197, 12511700), (394, 6255850), (788, 3127925), (985, 2502340), (1970, 1251170), (3940, 625585), (4925, 500468), (9850, 250234), (19700, 125117)]