2905849662

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 6039871488

約数和(自身を除く): 3134021826

約数列:

[1, 2, 3, 6, 41, 82, 123, 127, 246, 254, 281, 331, 381, 562, 662, 762, 843, 993, 1686, 1986, 5207, 10414, 11521, 13571, 15621, 23042, 27142, 31242, 34563, 35687, 40713, 42037, 69126, 71374, 81426, 84074, 93011, 107061, 126111, 186022, 214122, 252222, 279033, 558066, 1463167, 1723517, 2926334, 3447034, 3813451, 4389501, 5170551, 7626902, 8779002, 10341102, 11440353, 11812397, 22880706, 23624794, 35437191, 70874382, 484308277, 968616554, 1452924831, 2905849662]

約数ペア:

[(1, 2905849662), (2, 1452924831), (3, 968616554), (6, 484308277), (41, 70874382), (82, 35437191), (123, 23624794), (127, 22880706), (246, 11812397), (254, 11440353), (281, 10341102), (331, 8779002), (381, 7626902), (562, 5170551), (662, 4389501), (762, 3813451), (843, 3447034), (993, 2926334), (1686, 1723517), (1986, 1463167), (5207, 558066), (10414, 279033), (11521, 252222), (13571, 214122), (15621, 186022), (23042, 126111), (27142, 107061), (31242, 93011), (34563, 84074), (35687, 81426), (40713, 71374), (42037, 69126)]