26240270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{673}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 54157248

約数和(自身を除く): 27916978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 557, 673, 1114, 1346, 2785, 3365, 3899, 4711, 5570, 6730, 7798, 9422, 19495, 23555, 38990, 47110, 374861, 749722, 1874305, 2624027, 3748610, 5248054, 13120135, 26240270]

約数ペア:

[(1, 26240270), (2, 13120135), (5, 5248054), (7, 3748610), (10, 2624027), (14, 1874305), (35, 749722), (70, 374861), (557, 47110), (673, 38990), (1114, 23555), (1346, 19495), (2785, 9422), (3365, 7798), (3899, 6730), (4711, 5570)]