2797664690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{61609}}^1$

素因数の和:61874

約数の個数: 32

約数和(自身を含む): 5323104000

約数和(自身を除く): 2525439310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 478, 1195, 2390, 4541, 9082, 22705, 45410, 61609, 123218, 308045, 616090, 1170571, 2341142, 5852855, 11705710, 14724551, 29449102, 73622755, 147245510, 279766469, 559532938, 1398832345, 2797664690]

約数ペア:

[(1, 2797664690), (2, 1398832345), (5, 559532938), (10, 279766469), (19, 147245510), (38, 73622755), (95, 29449102), (190, 14724551), (239, 11705710), (478, 5852855), (1195, 2341142), (2390, 1170571), (4541, 616090), (9082, 308045), (22705, 123218), (45410, 61609)]