2051270500

素因数分解:

$2^2\times 5^3\times {\mathrm{4102541}}^1$

素因数の和:4102560

約数の個数: 24

約数和(自身を含む): 4479975864

約数和(自身を除く): 2428705364

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 4102541, 8205082, 16410164, 20512705, 41025410, 82050820, 102563525, 205127050, 410254100, 512817625, 1025635250, 2051270500]

約数ペア:

[(1, 2051270500), (2, 1025635250), (4, 512817625), (5, 410254100), (10, 205127050), (20, 102563525), (25, 82050820), (50, 41025410), (100, 20512705), (125, 16410164), (250, 8205082), (500, 4102541)]