2598681435

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 4961736000

約数和(自身を除く): 2363054565

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 147, 149, 183, 245, 305, 389, 427, 447, 735, 745, 915, 1043, 1167, 1281, 1945, 2135, 2235, 2723, 2989, 3129, 5215, 5835, 6405, 7301, 8169, 8967, 9089, 13615, 14945, 15645, 19061, 21903, 23729, 27267, 36505, 40845, 44835, 45445, 57183, 57961, 63623, 71187, 95305, 109515, 118645, 136335, 166103, 173883, 190869, 285915, 289805, 318115, 355935, 405727, 445361, 498309, 830515, 869415, 954345, 1162721, 1217181, 1336083, 2028635, 2226805, 2491545, 2840089, 3488163, 3535621, 5813605, 6085905, 6680415, 8520267, 10606863, 14200445, 17440815, 17678105, 24749347, 42601335, 53034315, 74248041, 123746735, 173245429, 371240205, 519736287, 866227145, 2598681435]

約数ペア:

[(1, 2598681435), (3, 866227145), (5, 519736287), (7, 371240205), (15, 173245429), (21, 123746735), (35, 74248041), (49, 53034315), (61, 42601335), (105, 24749347), (147, 17678105), (149, 17440815), (183, 14200445), (245, 10606863), (305, 8520267), (389, 6680415), (427, 6085905), (447, 5813605), (735, 3535621), (745, 3488163), (915, 2840089), (1043, 2491545), (1167, 2226805), (1281, 2028635), (1945, 1336083), (2135, 1217181), (2235, 1162721), (2723, 954345), (2989, 869415), (3129, 830515), (5215, 498309), (5835, 445361), (6405, 405727), (7301, 355935), (8169, 318115), (8967, 289805), (9089, 285915), (13615, 190869), (14945, 173883), (15645, 166103), (19061, 136335), (21903, 118645), (23729, 109515), (27267, 95305), (36505, 71187), (40845, 63623), (44835, 57961), (45445, 57183)]