2078597829

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 3512678400

約数和(自身を除く): 1434080571

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 149, 231, 393, 447, 461, 917, 1043, 1383, 1441, 1639, 2751, 3129, 3227, 4323, 4917, 5071, 9681, 10087, 11473, 15213, 19519, 30261, 34419, 35497, 58557, 60391, 68689, 106491, 136633, 181173, 206067, 214709, 409899, 422737, 480823, 644127, 664301, 755579, 1268211, 1442469, 1502963, 1992903, 2266737, 4508889, 4650107, 5289053, 8998259, 13950321, 15867159, 26994777, 62987813, 98980849, 188963439, 296942547, 692865943, 2078597829]

約数ペア:

[(1, 2078597829), (3, 692865943), (7, 296942547), (11, 188963439), (21, 98980849), (33, 62987813), (77, 26994777), (131, 15867159), (149, 13950321), (231, 8998259), (393, 5289053), (447, 4650107), (461, 4508889), (917, 2266737), (1043, 1992903), (1383, 1502963), (1441, 1442469), (1639, 1268211), (2751, 755579), (3129, 664301), (3227, 644127), (4323, 480823), (4917, 422737), (5071, 409899), (9681, 214709), (10087, 206067), (11473, 181173), (15213, 136633), (19519, 106491), (30261, 68689), (34419, 60391), (35497, 58557)]