2080486181977

素因数分解:

$7^2\times {\mathrm{467}}^1\times {\mathrm{1217}}^1\times {\mathrm{74707}}^1$

素因数の和:76405

約数の個数: 24

約数和(自身を含む): 2427365120544

約数和(自身を除く): 346878938567

約数列:

[1, 7, 49, 467, 1217, 3269, 8519, 22883, 59633, 74707, 522949, 568339, 3660643, 3978373, 27848611, 34888169, 90918419, 244217183, 636428933, 1709520281, 4455002531, 42458901673, 297212311711, 2080486181977]

約数ペア:

[(1, 2080486181977), (7, 297212311711), (49, 42458901673), (467, 4455002531), (1217, 1709520281), (3269, 636428933), (8519, 244217183), (22883, 90918419), (59633, 34888169), (74707, 27848611), (522949, 3978373), (568339, 3660643)]