2000271679

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{467}}^1\times {\mathrm{1433}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 2371709808

約数和(自身を除く): 371438129

約数列:

[1, 7, 49, 61, 427, 467, 1433, 2989, 3269, 10031, 22883, 28487, 70217, 87413, 199409, 611891, 669211, 1395863, 4283237, 4684477, 32791339, 40821871, 285753097, 2000271679]

約数ペア:

[(1, 2000271679), (7, 285753097), (49, 40821871), (61, 32791339), (427, 4684477), (467, 4283237), (1433, 1395863), (2989, 669211), (3269, 611891), (10031, 199409), (22883, 87413), (28487, 70217)]