2011086476

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{1471}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 4063567872

約数和(自身を除く): 2052481396

約数列:

[1, 2, 4, 7, 14, 28, 157, 311, 314, 622, 628, 1099, 1244, 1471, 2177, 2198, 2942, 4354, 4396, 5884, 8708, 10297, 20594, 41188, 48827, 97654, 195308, 230947, 341789, 457481, 461894, 683578, 914962, 923788, 1367156, 1616629, 1829924, 3202367, 3233258, 6404734, 6466516, 12809468, 71824517, 143649034, 287298068, 502771619, 1005543238, 2011086476]

約数ペア:

[(1, 2011086476), (2, 1005543238), (4, 502771619), (7, 287298068), (14, 143649034), (28, 71824517), (157, 12809468), (311, 6466516), (314, 6404734), (622, 3233258), (628, 3202367), (1099, 1829924), (1244, 1616629), (1471, 1367156), (2177, 923788), (2198, 914962), (2942, 683578), (4354, 461894), (4396, 457481), (5884, 341789), (8708, 230947), (10297, 195308), (20594, 97654), (41188, 48827)]