2016972290

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1\times {\mathrm{3697}}^1$

素因数の和:4406

約数の個数: 32

約数和(自身を含む): 3678326640

約数和(自身を除く): 1661354350

約数列:

[1, 2, 5, 10, 89, 178, 445, 613, 890, 1226, 3065, 3697, 6130, 7394, 18485, 36970, 54557, 109114, 272785, 329033, 545570, 658066, 1645165, 2266261, 3290330, 4532522, 11331305, 22662610, 201697229, 403394458, 1008486145, 2016972290]

約数ペア:

[(1, 2016972290), (2, 1008486145), (5, 403394458), (10, 201697229), (89, 22662610), (178, 11331305), (445, 4532522), (613, 3290330), (890, 2266261), (1226, 1645165), (3065, 658066), (3697, 545570), (6130, 329033), (7394, 272785), (18485, 109114), (36970, 54557)]