260086838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 455102592

約数和(自身を除く): 195015754

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 121, 242, 341, 407, 682, 814, 937, 1147, 1874, 2294, 3751, 4477, 7502, 8954, 10307, 12617, 20614, 25234, 29047, 34669, 58094, 69338, 113377, 138787, 226754, 277574, 319517, 381359, 639034, 762718, 1074739, 2149478, 3514687, 4194949, 7029374, 8389898, 11822129, 23644258, 130043419, 260086838]

約数ペア:

[(1, 260086838), (2, 130043419), (11, 23644258), (22, 11822129), (31, 8389898), (37, 7029374), (62, 4194949), (74, 3514687), (121, 2149478), (242, 1074739), (341, 762718), (407, 639034), (682, 381359), (814, 319517), (937, 277574), (1147, 226754), (1874, 138787), (2294, 113377), (3751, 69338), (4477, 58094), (7502, 34669), (8954, 29047), (10307, 25234), (12617, 20614)]