2051776370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1542689}}^1$

素因数の和:1542722

約数の個数: 32

約数和(自身を含む): 4442947200

約数和(自身を除く): 2391170830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1542689, 3085378, 7713445, 10798823, 15426890, 21597646, 29311091, 53994115, 58622182, 107988230, 146555455, 205177637, 293110910, 410355274, 1025888185, 2051776370]

約数ペア:

[(1, 2051776370), (2, 1025888185), (5, 410355274), (7, 293110910), (10, 205177637), (14, 146555455), (19, 107988230), (35, 58622182), (38, 53994115), (70, 29311091), (95, 21597646), (133, 15426890), (190, 10798823), (266, 7713445), (665, 3085378), (1330, 1542689)]