2113993735

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{23027}}^1$

素因数の和:23143

約数の個数: 32

約数和(自身を含む): 3015378432

約数和(自身を除く): 901384697

約数列:

[1, 5, 7, 35, 43, 61, 215, 301, 305, 427, 1505, 2135, 2623, 13115, 18361, 23027, 91805, 115135, 161189, 805945, 990161, 1404647, 4950805, 6931127, 7023235, 9832529, 34655635, 49162645, 60399821, 301999105, 422798747, 2113993735]

約数ペア:

[(1, 2113993735), (5, 422798747), (7, 301999105), (35, 60399821), (43, 49162645), (61, 34655635), (215, 9832529), (301, 7023235), (305, 6931127), (427, 4950805), (1505, 1404647), (2135, 990161), (2623, 805945), (13115, 161189), (18361, 115135), (23027, 91805)]