2338804965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 4559708160

約数和(自身を除く): 2220903195

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 61, 71, 105, 111, 139, 183, 185, 213, 259, 305, 355, 417, 427, 497, 555, 695, 777, 915, 973, 1065, 1281, 1295, 1491, 2085, 2135, 2257, 2485, 2627, 2919, 3885, 4331, 4865, 5143, 6405, 6771, 7455, 7881, 8479, 9869, 11285, 12993, 13135, 14595, 15429, 15799, 18389, 21655, 25437, 25715, 29607, 30317, 33855, 36001, 39405, 42395, 47397, 49345, 55167, 59353, 64965, 69083, 77145, 78995, 90951, 91945, 108003, 127185, 148035, 151585, 160247, 178059, 180005, 207249, 236985, 275835, 296765, 313723, 345415, 365153, 454755, 480741, 540015, 602009, 801235, 890295, 941169, 1036245, 1095459, 1121729, 1568615, 1806027, 1825765, 2196061, 2403705, 2556071, 3010045, 3365187, 4214063, 4705845, 5477295, 5608645, 6588183, 7668213, 9030135, 10980305, 12642189, 12780355, 16825935, 21070315, 22274333, 32940915, 38341065, 63210945, 66822999, 111371665, 155920331, 334114995, 467760993, 779601655, 2338804965]

約数ペア:

[(1, 2338804965), (3, 779601655), (5, 467760993), (7, 334114995), (15, 155920331), (21, 111371665), (35, 66822999), (37, 63210945), (61, 38341065), (71, 32940915), (105, 22274333), (111, 21070315), (139, 16825935), (183, 12780355), (185, 12642189), (213, 10980305), (259, 9030135), (305, 7668213), (355, 6588183), (417, 5608645), (427, 5477295), (497, 4705845), (555, 4214063), (695, 3365187), (777, 3010045), (915, 2556071), (973, 2403705), (1065, 2196061), (1281, 1825765), (1295, 1806027), (1491, 1568615), (2085, 1121729), (2135, 1095459), (2257, 1036245), (2485, 941169), (2627, 890295), (2919, 801235), (3885, 602009), (4331, 540015), (4865, 480741), (5143, 454755), (6405, 365153), (6771, 345415), (7455, 313723), (7881, 296765), (8479, 275835), (9869, 236985), (11285, 207249), (12993, 180005), (13135, 178059), (14595, 160247), (15429, 151585), (15799, 148035), (18389, 127185), (21655, 108003), (25437, 91945), (25715, 90951), (29607, 78995), (30317, 77145), (33855, 69083), (36001, 64965), (39405, 59353), (42395, 55167), (47397, 49345)]