2051226590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{42407}}^1$

素因数の和:43112

約数の個数: 32

約数和(自身を含む): 4225872384

約数和(自身を除く): 2174645794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 691, 1382, 3455, 4837, 6910, 9674, 24185, 42407, 48370, 84814, 212035, 296849, 424070, 593698, 1484245, 2968490, 29303237, 58606474, 146516185, 205122659, 293032370, 410245318, 1025613295, 2051226590]

約数ペア:

[(1, 2051226590), (2, 1025613295), (5, 410245318), (7, 293032370), (10, 205122659), (14, 146516185), (35, 58606474), (70, 29303237), (691, 2968490), (1382, 1484245), (3455, 593698), (4837, 424070), (6910, 296849), (9674, 212035), (24185, 84814), (42407, 48370)]