2247108045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 4572288000

約数和(自身を除く): 2325179955

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 53, 65, 89, 91, 105, 159, 195, 265, 267, 273, 349, 371, 445, 455, 623, 689, 795, 1047, 1113, 1157, 1335, 1365, 1745, 1855, 1869, 2067, 2443, 3115, 3445, 3471, 4537, 4717, 4823, 5235, 5565, 5785, 7329, 8099, 9345, 10335, 12215, 13611, 14151, 14469, 17355, 18497, 22685, 23585, 24115, 24297, 31061, 31759, 33019, 36645, 40495, 55491, 61321, 68055, 70755, 72345, 92485, 93183, 95277, 99057, 121485, 129479, 155305, 158795, 165095, 183963, 217427, 240461, 277455, 306605, 388437, 403793, 429247, 465915, 476385, 495285, 647395, 652281, 721383, 919815, 1087135, 1202305, 1211379, 1287741, 1646233, 1683227, 1942185, 2018965, 2146235, 2826551, 3261405, 3606915, 4938699, 5049681, 6056895, 6438705, 8231165, 8416135, 8479653, 11523631, 14132755, 21401029, 24693495, 25248405, 34570893, 42398265, 57618155, 64203087, 107005145, 149807203, 172854465, 321015435, 449421609, 749036015, 2247108045]

約数ペア:

[(1, 2247108045), (3, 749036015), (5, 449421609), (7, 321015435), (13, 172854465), (15, 149807203), (21, 107005145), (35, 64203087), (39, 57618155), (53, 42398265), (65, 34570893), (89, 25248405), (91, 24693495), (105, 21401029), (159, 14132755), (195, 11523631), (265, 8479653), (267, 8416135), (273, 8231165), (349, 6438705), (371, 6056895), (445, 5049681), (455, 4938699), (623, 3606915), (689, 3261405), (795, 2826551), (1047, 2146235), (1113, 2018965), (1157, 1942185), (1335, 1683227), (1365, 1646233), (1745, 1287741), (1855, 1211379), (1869, 1202305), (2067, 1087135), (2443, 919815), (3115, 721383), (3445, 652281), (3471, 647395), (4537, 495285), (4717, 476385), (4823, 465915), (5235, 429247), (5565, 403793), (5785, 388437), (7329, 306605), (8099, 277455), (9345, 240461), (10335, 217427), (12215, 183963), (13611, 165095), (14151, 158795), (14469, 155305), (17355, 129479), (18497, 121485), (22685, 99057), (23585, 95277), (24115, 93183), (24297, 92485), (31061, 72345), (31759, 70755), (33019, 68055), (36645, 61321), (40495, 55491)]