2950893820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{514093}}^1$

素因数の和:514150

約数の個数: 48

約数和(自身を含む): 7254894528

約数和(自身を除く): 4304000708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 514093, 1028186, 2056372, 2570465, 3598651, 5140930, 7197302, 10281860, 14394604, 17993255, 21077813, 35986510, 42155626, 71973020, 84311252, 105389065, 147544691, 210778130, 295089382, 421556260, 590178764, 737723455, 1475446910, 2950893820]

約数ペア:

[(1, 2950893820), (2, 1475446910), (4, 737723455), (5, 590178764), (7, 421556260), (10, 295089382), (14, 210778130), (20, 147544691), (28, 105389065), (35, 84311252), (41, 71973020), (70, 42155626), (82, 35986510), (140, 21077813), (164, 17993255), (205, 14394604), (287, 10281860), (410, 7197302), (574, 5140930), (820, 3598651), (1148, 2570465), (1435, 2056372), (2870, 1028186), (5740, 514093)]