2646650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1286

約数の個数: 24

約数和(自身を含む): 5041344

約数和(自身を除く): 2394694

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 1231, 2150, 2462, 6155, 12310, 30775, 52933, 61550, 105866, 264665, 529330, 1323325, 2646650]

約数ペア:

[(1, 2646650), (2, 1323325), (5, 529330), (10, 264665), (25, 105866), (43, 61550), (50, 52933), (86, 30775), (215, 12310), (430, 6155), (1075, 2462), (1231, 2150)]