2080346800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{742981}}^1$

素因数の和:743006

約数の個数: 60

約数和(自身を含む): 5712045616

約数和(自身を除く): 3631698816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 742981, 1485962, 2971924, 3714905, 5200867, 5943848, 7429810, 10401734, 11887696, 14859620, 18574525, 20803468, 26004335, 29719240, 37149050, 41606936, 52008670, 59438480, 74298100, 83213872, 104017340, 130021675, 148596200, 208034680, 260043350, 297192400, 416069360, 520086700, 1040173400, 2080346800]

約数ペア:

[(1, 2080346800), (2, 1040173400), (4, 520086700), (5, 416069360), (7, 297192400), (8, 260043350), (10, 208034680), (14, 148596200), (16, 130021675), (20, 104017340), (25, 83213872), (28, 74298100), (35, 59438480), (40, 52008670), (50, 41606936), (56, 37149050), (70, 29719240), (80, 26004335), (100, 20803468), (112, 18574525), (140, 14859620), (175, 11887696), (200, 10401734), (280, 7429810), (350, 5943848), (400, 5200867), (560, 3714905), (700, 2971924), (1400, 1485962), (2800, 742981)]