2016994945

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{7027}}^1$

素因数の和:7237

約数の個数: 32

約数和(自身を含む): 2833689600

約数和(自身を除く): 816694655

約数列:

[1, 5, 7, 35, 59, 139, 295, 413, 695, 973, 2065, 4865, 7027, 8201, 35135, 41005, 49189, 57407, 245945, 287035, 414593, 976753, 2072965, 2902151, 4883765, 6837271, 14510755, 34186355, 57628427, 288142135, 403398989, 2016994945]

約数ペア:

[(1, 2016994945), (5, 403398989), (7, 288142135), (35, 57628427), (59, 34186355), (139, 14510755), (295, 6837271), (413, 4883765), (695, 2902151), (973, 2072965), (2065, 976753), (4865, 414593), (7027, 287035), (8201, 245945), (35135, 57407), (41005, 49189)]