2005109183

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{6869}}^1$

素因数の和:7127

約数の個数: 32

約数和(自身を含む): 2659184640

約数和(自身を除く): 654075457

約数列:

[1, 7, 11, 17, 77, 119, 187, 223, 1309, 1561, 2453, 3791, 6869, 17171, 26537, 41701, 48083, 75559, 116773, 291907, 528913, 817411, 1284503, 1531787, 8991521, 10722509, 16849657, 26040379, 117947599, 182282653, 286444169, 2005109183]

約数ペア:

[(1, 2005109183), (7, 286444169), (11, 182282653), (17, 117947599), (77, 26040379), (119, 16849657), (187, 10722509), (223, 8991521), (1309, 1531787), (1561, 1284503), (2453, 817411), (3791, 528913), (6869, 291907), (17171, 116773), (26537, 75559), (41701, 48083)]