2005024245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{285007}}^1$

素因数の和:285089

約数の個数: 32

約数和(自身を含む): 3721064448

約数和(自身を除く): 1716040203

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 285007, 855021, 1425035, 1995049, 4275105, 5985147, 9975245, 19095469, 29925735, 57286407, 95477345, 133668283, 286432035, 401004849, 668341415, 2005024245]

約数ペア:

[(1, 2005024245), (3, 668341415), (5, 401004849), (7, 286432035), (15, 133668283), (21, 95477345), (35, 57286407), (67, 29925735), (105, 19095469), (201, 9975245), (335, 5985147), (469, 4275105), (1005, 1995049), (1407, 1425035), (2345, 855021), (7035, 285007)]