26036220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61991}}^1$

素因数の和:62010

約数の個数: 48

約数和(自身を含む): 83317248

約数和(自身を除く): 57281028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 61991, 123982, 185973, 247964, 309955, 371946, 433937, 619910, 743892, 867874, 929865, 1239820, 1301811, 1735748, 1859730, 2169685, 2603622, 3719460, 4339370, 5207244, 6509055, 8678740, 13018110, 26036220]

約数ペア:

[(1, 26036220), (2, 13018110), (3, 8678740), (4, 6509055), (5, 5207244), (6, 4339370), (7, 3719460), (10, 2603622), (12, 2169685), (14, 1859730), (15, 1735748), (20, 1301811), (21, 1239820), (28, 929865), (30, 867874), (35, 743892), (42, 619910), (60, 433937), (70, 371946), (84, 309955), (105, 247964), (140, 185973), (210, 123982), (420, 61991)]