2159133074

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 3888691200

約数和(自身を除く): 1729558126

約数列:

[1, 2, 7, 14, 31, 62, 149, 173, 193, 217, 298, 346, 386, 434, 1043, 1211, 1351, 2086, 2422, 2702, 4619, 5363, 5983, 9238, 10726, 11966, 25777, 28757, 32333, 33389, 37541, 41881, 51554, 57514, 64666, 66778, 75082, 83762, 180439, 201299, 233723, 360878, 402598, 467446, 799087, 891467, 1035059, 1598174, 1782934, 2070118, 4974961, 5593609, 6240269, 7245413, 9949922, 11187218, 12480538, 14490826, 34824727, 69649454, 154223791, 308447582, 1079566537, 2159133074]

約数ペア:

[(1, 2159133074), (2, 1079566537), (7, 308447582), (14, 154223791), (31, 69649454), (62, 34824727), (149, 14490826), (173, 12480538), (193, 11187218), (217, 9949922), (298, 7245413), (346, 6240269), (386, 5593609), (434, 4974961), (1043, 2070118), (1211, 1782934), (1351, 1598174), (2086, 1035059), (2422, 891467), (2702, 799087), (4619, 467446), (5363, 402598), (5983, 360878), (9238, 233723), (10726, 201299), (11966, 180439), (25777, 83762), (28757, 75082), (32333, 66778), (33389, 64666), (37541, 57514), (41881, 51554)]