2628267265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{2411}}^1$

素因数の和:3001

約数の個数: 32

約数和(自身を含む): 3514033152

約数和(自身を除く): 885765887

約数列:

[1, 5, 13, 31, 65, 155, 403, 541, 2015, 2411, 2705, 7033, 12055, 16771, 31343, 35165, 74741, 83855, 156715, 218023, 373705, 971633, 1090115, 1304351, 4858165, 6521755, 16956563, 40434881, 84782815, 202174405, 525653453, 2628267265]

約数ペア:

[(1, 2628267265), (5, 525653453), (13, 202174405), (31, 84782815), (65, 40434881), (155, 16956563), (403, 6521755), (541, 4858165), (2015, 1304351), (2411, 1090115), (2705, 971633), (7033, 373705), (12055, 218023), (16771, 156715), (31343, 83855), (35165, 74741)]