877909340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{570071}}^1$

素因数の和:570098

約数の個数: 48

約数和(自身を含む): 2298530304

約数和(自身を除く): 1420620964

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 570071, 1140142, 2280284, 2850355, 3990497, 5700710, 6270781, 7980994, 11401420, 12541562, 15961988, 19952485, 25083124, 31353905, 39904970, 43895467, 62707810, 79809940, 87790934, 125415620, 175581868, 219477335, 438954670, 877909340]

約数ペア:

[(1, 877909340), (2, 438954670), (4, 219477335), (5, 175581868), (7, 125415620), (10, 87790934), (11, 79809940), (14, 62707810), (20, 43895467), (22, 39904970), (28, 31353905), (35, 25083124), (44, 19952485), (55, 15961988), (70, 12541562), (77, 11401420), (110, 7980994), (140, 6270781), (154, 5700710), (220, 3990497), (308, 2850355), (385, 2280284), (770, 1140142), (1540, 570071)]