2008483855

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{35141}}^1$

素因数の和:35247

約数の個数: 32

約数和(自身を含む): 2914818048

約数和(自身を除く): 906334193

約数列:

[1, 5, 7, 23, 35, 71, 115, 161, 355, 497, 805, 1633, 2485, 8165, 11431, 35141, 57155, 175705, 245987, 808243, 1229935, 2495011, 4041215, 5657701, 12475055, 17465077, 28288505, 57385253, 87325385, 286926265, 401696771, 2008483855]

約数ペア:

[(1, 2008483855), (5, 401696771), (7, 286926265), (23, 87325385), (35, 57385253), (71, 28288505), (115, 17465077), (161, 12475055), (355, 5657701), (497, 4041215), (805, 2495011), (1633, 1229935), (2485, 808243), (8165, 245987), (11431, 175705), (35141, 57155)]