2080237185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 4072723200

約数和(自身を除く): 1992486015

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 349, 443, 585, 897, 1035, 1047, 1329, 1495, 1745, 2215, 2691, 3141, 3987, 4485, 4537, 5235, 5759, 6645, 8027, 10189, 13455, 13611, 15705, 17277, 19935, 22685, 24081, 28795, 30567, 40135, 40833, 50945, 51831, 68055, 72243, 86385, 91701, 104351, 120405, 132457, 152835, 154607, 204165, 259155, 313053, 361215, 397371, 458505, 463821, 521755, 662285, 773035, 939159, 1192113, 1391463, 1565265, 1986855, 2009891, 2319105, 3555961, 4695795, 5960565, 6029673, 6957315, 10049455, 10667883, 17779805, 18089019, 30148365, 32003649, 46227493, 53339415, 90445095, 138682479, 160018245, 231137465, 416047437, 693412395, 2080237185]

約数ペア:

[(1, 2080237185), (3, 693412395), (5, 416047437), (9, 231137465), (13, 160018245), (15, 138682479), (23, 90445095), (39, 53339415), (45, 46227493), (65, 32003649), (69, 30148365), (115, 18089019), (117, 17779805), (195, 10667883), (207, 10049455), (299, 6957315), (345, 6029673), (349, 5960565), (443, 4695795), (585, 3555961), (897, 2319105), (1035, 2009891), (1047, 1986855), (1329, 1565265), (1495, 1391463), (1745, 1192113), (2215, 939159), (2691, 773035), (3141, 662285), (3987, 521755), (4485, 463821), (4537, 458505), (5235, 397371), (5759, 361215), (6645, 313053), (8027, 259155), (10189, 204165), (13455, 154607), (13611, 152835), (15705, 132457), (17277, 120405), (19935, 104351), (22685, 91701), (24081, 86385), (28795, 72243), (30567, 68055), (40135, 51831), (40833, 50945)]