2016881027

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{797}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 2482099200

約数和(自身を除く): 465218173

約数列:

[1, 7, 19, 53, 133, 359, 371, 797, 1007, 2513, 5579, 6821, 7049, 15143, 19027, 42241, 47747, 106001, 133189, 286123, 295687, 361513, 802579, 2002861, 2530591, 5436337, 5618053, 15164519, 38054359, 106151633, 288125861, 2016881027]

約数ペア:

[(1, 2016881027), (7, 288125861), (19, 106151633), (53, 38054359), (133, 15164519), (359, 5618053), (371, 5436337), (797, 2530591), (1007, 2002861), (2513, 802579), (5579, 361513), (6821, 295687), (7049, 286123), (15143, 133189), (19027, 106001), (42241, 47747)]