2080503916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{1433}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 3900847104

約数和(自身を除く): 1820343188

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 367, 734, 989, 1433, 1468, 1978, 2866, 3956, 5732, 8441, 15781, 16882, 31562, 32959, 33764, 61619, 63124, 65918, 123238, 131836, 246476, 362963, 525911, 725926, 1051822, 1417237, 1451852, 2103644, 2834474, 5668948, 12095953, 22614173, 24191906, 45228346, 48383812, 90456692, 520125979, 1040251958, 2080503916]

約数ペア:

[(1, 2080503916), (2, 1040251958), (4, 520125979), (23, 90456692), (43, 48383812), (46, 45228346), (86, 24191906), (92, 22614173), (172, 12095953), (367, 5668948), (734, 2834474), (989, 2103644), (1433, 1451852), (1468, 1417237), (1978, 1051822), (2866, 725926), (3956, 525911), (5732, 362963), (8441, 246476), (15781, 131836), (16882, 123238), (31562, 65918), (32959, 63124), (33764, 61619)]