2080264578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:960

約数の個数: 128

約数和(自身を含む): 5166526464

約数和(自身を除く): 3086261886

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 43, 46, 61, 69, 86, 122, 129, 138, 161, 183, 258, 301, 322, 366, 427, 483, 602, 821, 854, 903, 966, 989, 1281, 1403, 1642, 1806, 1978, 2463, 2562, 2623, 2806, 2967, 4209, 4926, 5246, 5747, 5934, 6923, 7869, 8418, 9821, 11494, 13846, 15738, 17241, 18361, 18883, 19642, 20769, 29463, 34482, 35303, 36722, 37766, 41538, 50081, 55083, 56649, 58926, 60329, 70606, 100162, 105909, 110166, 113298, 120658, 132181, 150243, 180987, 211818, 247121, 264362, 300486, 350567, 361974, 396543, 422303, 494242, 701134, 741363, 793086, 811969, 844606, 1051701, 1151863, 1266909, 1482726, 1623938, 2103402, 2153483, 2303726, 2435907, 2533818, 3455589, 4306966, 4871814, 5683783, 6460449, 6911178, 8063041, 11367566, 12920898, 15074381, 16126082, 17051349, 24189123, 30148762, 34102698, 45223143, 48378246, 49530109, 90446286, 99060218, 148590327, 297180654, 346710763, 693421526, 1040132289, 2080264578]

約数ペア:

[(1, 2080264578), (2, 1040132289), (3, 693421526), (6, 346710763), (7, 297180654), (14, 148590327), (21, 99060218), (23, 90446286), (42, 49530109), (43, 48378246), (46, 45223143), (61, 34102698), (69, 30148762), (86, 24189123), (122, 17051349), (129, 16126082), (138, 15074381), (161, 12920898), (183, 11367566), (258, 8063041), (301, 6911178), (322, 6460449), (366, 5683783), (427, 4871814), (483, 4306966), (602, 3455589), (821, 2533818), (854, 2435907), (903, 2303726), (966, 2153483), (989, 2103402), (1281, 1623938), (1403, 1482726), (1642, 1266909), (1806, 1151863), (1978, 1051701), (2463, 844606), (2562, 811969), (2623, 793086), (2806, 741363), (2967, 701134), (4209, 494242), (4926, 422303), (5246, 396543), (5747, 361974), (5934, 350567), (6923, 300486), (7869, 264362), (8418, 247121), (9821, 211818), (11494, 180987), (13846, 150243), (15738, 132181), (17241, 120658), (18361, 113298), (18883, 110166), (19642, 105909), (20769, 100162), (29463, 70606), (34482, 60329), (35303, 58926), (36722, 56649), (37766, 55083), (41538, 50081)]