1660866935

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 2656281600

約数和(自身を除く): 995414665

約数列:

[1, 5, 7, 13, 17, 35, 65, 83, 85, 91, 119, 169, 199, 221, 415, 455, 581, 595, 845, 995, 1079, 1105, 1183, 1393, 1411, 1547, 2587, 2873, 2905, 3383, 5395, 5915, 6965, 7055, 7553, 7735, 9877, 12935, 14027, 14365, 16517, 16915, 18109, 18343, 20111, 23681, 33631, 37765, 43979, 49385, 70135, 82585, 90545, 91715, 98189, 100555, 115619, 118405, 128401, 168155, 214721, 219895, 235417, 238459, 280789, 307853, 490945, 571727, 578095, 642005, 1073605, 1177085, 1192295, 1403945, 1503047, 1539265, 1669213, 1965523, 2791373, 2858635, 3650257, 4002089, 7515235, 8346065, 9827615, 13956865, 18251285, 19539611, 20010445, 25551799, 47453341, 97698055, 127758995, 237266705, 332173387, 1660866935]

約数ペア:

[(1, 1660866935), (5, 332173387), (7, 237266705), (13, 127758995), (17, 97698055), (35, 47453341), (65, 25551799), (83, 20010445), (85, 19539611), (91, 18251285), (119, 13956865), (169, 9827615), (199, 8346065), (221, 7515235), (415, 4002089), (455, 3650257), (581, 2858635), (595, 2791373), (845, 1965523), (995, 1669213), (1079, 1539265), (1105, 1503047), (1183, 1403945), (1393, 1192295), (1411, 1177085), (1547, 1073605), (2587, 642005), (2873, 578095), (2905, 571727), (3383, 490945), (5395, 307853), (5915, 280789), (6965, 238459), (7055, 235417), (7553, 219895), (7735, 214721), (9877, 168155), (12935, 128401), (14027, 118405), (14365, 115619), (16517, 100555), (16915, 98189), (18109, 91715), (18343, 90545), (20111, 82585), (23681, 70135), (33631, 49385), (37765, 43979)]