1799246580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{215737}}^1$

素因数の和:215888

約数の個数: 48

約数和(自身を含む): 5074157760

約数和(自身を除く): 3274911180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 215737, 431474, 647211, 862948, 1078685, 1294422, 2157370, 2588844, 3236055, 4314740, 6472110, 12944220, 29987443, 59974886, 89962329, 119949772, 149937215, 179924658, 299874430, 359849316, 449811645, 599748860, 899623290, 1799246580]

約数ペア:

[(1, 1799246580), (2, 899623290), (3, 599748860), (4, 449811645), (5, 359849316), (6, 299874430), (10, 179924658), (12, 149937215), (15, 119949772), (20, 89962329), (30, 59974886), (60, 29987443), (139, 12944220), (278, 6472110), (417, 4314740), (556, 3236055), (695, 2588844), (834, 2157370), (1390, 1294422), (1668, 1078685), (2085, 862948), (2780, 647211), (4170, 431474), (8340, 215737)]