2133111520

素因数分解:

$2^5\times 5^1\times {\mathrm{2909}}^1\times {\mathrm{4583}}^1$

素因数の和:7507

約数の個数: 48

約数和(自身を含む): 5042308320

約数和(自身を除く): 2909196800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2909, 4583, 5818, 9166, 11636, 14545, 18332, 22915, 23272, 29090, 36664, 45830, 46544, 58180, 73328, 91660, 93088, 116360, 146656, 183320, 232720, 366640, 465440, 733280, 13331947, 26663894, 53327788, 66659735, 106655576, 133319470, 213311152, 266638940, 426622304, 533277880, 1066555760, 2133111520]

約数ペア:

[(1, 2133111520), (2, 1066555760), (4, 533277880), (5, 426622304), (8, 266638940), (10, 213311152), (16, 133319470), (20, 106655576), (32, 66659735), (40, 53327788), (80, 26663894), (160, 13331947), (2909, 733280), (4583, 465440), (5818, 366640), (9166, 232720), (11636, 183320), (14545, 146656), (18332, 116360), (22915, 93088), (23272, 91660), (29090, 73328), (36664, 58180), (45830, 46544)]