2980451045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{7457}}^1$

素因数の和:7542

約数の個数: 48

約数和(自身を含む): 4323730752

約数和(自身を除く): 1343279707

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 169, 215, 473, 559, 715, 845, 1859, 2365, 2795, 6149, 7267, 7457, 9295, 30745, 36335, 37285, 79937, 82027, 96941, 320651, 399685, 410135, 484705, 1066351, 1260233, 1603255, 3527161, 4168463, 5331755, 6301165, 13862563, 17635805, 20842315, 45853093, 54190019, 69312815, 229265465, 270950095, 596090209, 2980451045]

約数ペア:

[(1, 2980451045), (5, 596090209), (11, 270950095), (13, 229265465), (43, 69312815), (55, 54190019), (65, 45853093), (143, 20842315), (169, 17635805), (215, 13862563), (473, 6301165), (559, 5331755), (715, 4168463), (845, 3527161), (1859, 1603255), (2365, 1260233), (2795, 1066351), (6149, 484705), (7267, 410135), (7457, 399685), (9295, 320651), (30745, 96941), (36335, 82027), (37285, 79937)]