2510844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 6806016

約数和(自身を除く): 4295172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 421, 426, 497, 842, 852, 994, 1263, 1491, 1684, 1988, 2526, 2947, 2982, 5052, 5894, 5964, 8841, 11788, 17682, 29891, 35364, 59782, 89673, 119564, 179346, 209237, 358692, 418474, 627711, 836948, 1255422, 2510844]

約数ペア:

[(1, 2510844), (2, 1255422), (3, 836948), (4, 627711), (6, 418474), (7, 358692), (12, 209237), (14, 179346), (21, 119564), (28, 89673), (42, 59782), (71, 35364), (84, 29891), (142, 17682), (213, 11788), (284, 8841), (421, 5964), (426, 5894), (497, 5052), (842, 2982), (852, 2947), (994, 2526), (1263, 1988), (1491, 1684)]