1080881278

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 1788272640

約数和(自身を除く): 707391362

約数列:

[1, 2, 31, 41, 47, 62, 82, 83, 94, 109, 166, 218, 1271, 1457, 1927, 2542, 2573, 2914, 3379, 3403, 3854, 3901, 4469, 5123, 5146, 6758, 6806, 7802, 8938, 9047, 10246, 18094, 59737, 105493, 119474, 120931, 138539, 158813, 159941, 210043, 210986, 241862, 277078, 280457, 317626, 319882, 370927, 420086, 425209, 560914, 741854, 850418, 4958171, 6511333, 9916342, 11498737, 13022666, 13181479, 17433569, 22997474, 26362958, 34867138, 540440639, 1080881278]

約数ペア:

[(1, 1080881278), (2, 540440639), (31, 34867138), (41, 26362958), (47, 22997474), (62, 17433569), (82, 13181479), (83, 13022666), (94, 11498737), (109, 9916342), (166, 6511333), (218, 4958171), (1271, 850418), (1457, 741854), (1927, 560914), (2542, 425209), (2573, 420086), (2914, 370927), (3379, 319882), (3403, 317626), (3854, 280457), (3901, 277078), (4469, 241862), (5123, 210986), (5146, 210043), (6758, 159941), (6806, 158813), (7802, 138539), (8938, 120931), (9047, 119474), (10246, 105493), (18094, 59737)]