2071525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 2749824

約数和(自身を除く): 678299

約数列:

[1, 5, 25, 41, 43, 47, 205, 215, 235, 1025, 1075, 1175, 1763, 1927, 2021, 8815, 9635, 10105, 44075, 48175, 50525, 82861, 414305, 2071525]

約数ペア:

[(1, 2071525), (5, 414305), (25, 82861), (41, 50525), (43, 48175), (47, 44075), (205, 10105), (215, 9635), (235, 8815), (1025, 2021), (1075, 1927), (1175, 1763)]