2129804320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{5387}}^1$

素因数の和:5762

約数の個数: 96

約数和(自身を含む): 5767832448

約数和(自身を除く): 3638028128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 353, 560, 706, 1120, 1412, 1765, 2471, 2824, 3530, 4942, 5387, 5648, 7060, 9884, 10774, 11296, 12355, 14120, 19768, 21548, 24710, 26935, 28240, 37709, 39536, 43096, 49420, 53870, 56480, 75418, 79072, 86192, 98840, 107740, 150836, 172384, 188545, 197680, 215480, 301672, 377090, 395360, 430960, 603344, 754180, 861920, 1206688, 1508360, 1901611, 3016720, 3803222, 6033440, 7606444, 9508055, 13311277, 15212888, 19016110, 26622554, 30425776, 38032220, 53245108, 60851552, 66556385, 76064440, 106490216, 133112770, 152128880, 212980432, 266225540, 304257760, 425960864, 532451080, 1064902160, 2129804320]

約数ペア:

[(1, 2129804320), (2, 1064902160), (4, 532451080), (5, 425960864), (7, 304257760), (8, 266225540), (10, 212980432), (14, 152128880), (16, 133112770), (20, 106490216), (28, 76064440), (32, 66556385), (35, 60851552), (40, 53245108), (56, 38032220), (70, 30425776), (80, 26622554), (112, 19016110), (140, 15212888), (160, 13311277), (224, 9508055), (280, 7606444), (353, 6033440), (560, 3803222), (706, 3016720), (1120, 1901611), (1412, 1508360), (1765, 1206688), (2471, 861920), (2824, 754180), (3530, 603344), (4942, 430960), (5387, 395360), (5648, 377090), (7060, 301672), (9884, 215480), (10774, 197680), (11296, 188545), (12355, 172384), (14120, 150836), (19768, 107740), (21548, 98840), (24710, 86192), (26935, 79072), (28240, 75418), (37709, 56480), (39536, 53870), (43096, 49420)]