2050874813612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{4079}}^1\times {\mathrm{12791}}^1$

素因数の和:17222

約数の個数: 48

約数和(自身を含む): 3717694955520

約数和(自身を除く): 1666820141908

約数列:

[1, 2, 4, 31, 62, 124, 317, 634, 1268, 4079, 8158, 9827, 12791, 16316, 19654, 25582, 39308, 51164, 126449, 252898, 396521, 505796, 793042, 1293043, 1586084, 2586086, 4054747, 5172172, 8109494, 16218988, 40084333, 52174489, 80168666, 104348978, 125697157, 160337332, 208697956, 251394314, 502788628, 1617409159, 3234818318, 6469636636, 16539313013, 33078626026, 66157252052, 512718703403, 1025437406806, 2050874813612]

約数ペア:

[(1, 2050874813612), (2, 1025437406806), (4, 512718703403), (31, 66157252052), (62, 33078626026), (124, 16539313013), (317, 6469636636), (634, 3234818318), (1268, 1617409159), (4079, 502788628), (8158, 251394314), (9827, 208697956), (12791, 160337332), (16316, 125697157), (19654, 104348978), (25582, 80168666), (39308, 52174489), (51164, 40084333), (126449, 16218988), (252898, 8109494), (396521, 5172172), (505796, 4054747), (793042, 2586086), (1293043, 1586084)]