2080771416

素因数分解:

$2^3\times 3^4\times {\mathrm{313}}^1\times {\mathrm{10259}}^1$

素因数の和:10590

約数の個数: 80

約数和(自身を含む): 5847276600

約数和(自身を除く): 3766505184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 313, 324, 626, 648, 939, 1252, 1878, 2504, 2817, 3756, 5634, 7512, 8451, 10259, 11268, 16902, 20518, 22536, 25353, 30777, 33804, 41036, 50706, 61554, 67608, 82072, 92331, 101412, 123108, 184662, 202824, 246216, 276993, 369324, 553986, 738648, 830979, 1107972, 1661958, 2215944, 3211067, 3323916, 6422134, 6647832, 9633201, 12844268, 19266402, 25688536, 28899603, 38532804, 57799206, 77065608, 86698809, 115598412, 173397618, 231196824, 260096427, 346795236, 520192854, 693590472, 1040385708, 2080771416]

約数ペア:

[(1, 2080771416), (2, 1040385708), (3, 693590472), (4, 520192854), (6, 346795236), (8, 260096427), (9, 231196824), (12, 173397618), (18, 115598412), (24, 86698809), (27, 77065608), (36, 57799206), (54, 38532804), (72, 28899603), (81, 25688536), (108, 19266402), (162, 12844268), (216, 9633201), (313, 6647832), (324, 6422134), (626, 3323916), (648, 3211067), (939, 2215944), (1252, 1661958), (1878, 1107972), (2504, 830979), (2817, 738648), (3756, 553986), (5634, 369324), (7512, 276993), (8451, 246216), (10259, 202824), (11268, 184662), (16902, 123108), (20518, 101412), (22536, 92331), (25353, 82072), (30777, 67608), (33804, 61554), (41036, 50706)]