210760418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^3\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 356045760

約数和(自身を除く): 145285342

約数列:

[1, 2, 11, 22, 41, 82, 139, 278, 451, 902, 1529, 1681, 3058, 3362, 5699, 11398, 18491, 36982, 62689, 68921, 125378, 137842, 233659, 467318, 758131, 1516262, 2570249, 5140498, 9580019, 19160038, 105380209, 210760418]

約数ペア:

[(1, 210760418), (2, 105380209), (11, 19160038), (22, 9580019), (41, 5140498), (82, 2570249), (139, 1516262), (278, 758131), (451, 467318), (902, 233659), (1529, 137842), (1681, 125378), (3058, 68921), (3362, 62689), (5699, 36982), (11398, 18491)]