2739478000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{195677}}^1$

素因数の和:195707

約数の個数: 80

約数和(自身を含む): 7570390464

約数和(自身を除く): 4830912464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 7000, 14000, 195677, 391354, 782708, 978385, 1369739, 1565416, 1956770, 2739478, 3130832, 3913540, 4891925, 5478956, 6848695, 7827080, 9783850, 10957912, 13697390, 15654160, 19567700, 21915824, 24459625, 27394780, 34243475, 39135400, 48919250, 54789560, 68486950, 78270800, 97838500, 109579120, 136973900, 171217375, 195677000, 273947800, 342434750, 391354000, 547895600, 684869500, 1369739000, 2739478000]

約数ペア:

[(1, 2739478000), (2, 1369739000), (4, 684869500), (5, 547895600), (7, 391354000), (8, 342434750), (10, 273947800), (14, 195677000), (16, 171217375), (20, 136973900), (25, 109579120), (28, 97838500), (35, 78270800), (40, 68486950), (50, 54789560), (56, 48919250), (70, 39135400), (80, 34243475), (100, 27394780), (112, 24459625), (125, 21915824), (140, 19567700), (175, 15654160), (200, 13697390), (250, 10957912), (280, 9783850), (350, 7827080), (400, 6848695), (500, 5478956), (560, 4891925), (700, 3913540), (875, 3130832), (1000, 2739478), (1400, 1956770), (1750, 1565416), (2000, 1369739), (2800, 978385), (3500, 782708), (7000, 391354), (14000, 195677)]