2053670032

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 4208480640

約数和(自身を除く): 2154810608

約数列:

[1, 2, 4, 8, 16, 29, 58, 97, 103, 116, 194, 206, 232, 388, 412, 443, 464, 776, 824, 886, 1552, 1648, 1772, 2813, 2987, 3544, 5626, 5974, 7088, 9991, 11252, 11948, 12847, 19982, 22504, 23896, 25694, 39964, 42971, 45008, 45629, 47792, 51388, 79928, 85942, 91258, 102776, 159856, 171884, 182516, 205552, 289739, 343768, 365032, 579478, 687536, 730064, 1158956, 1246159, 1323241, 2317912, 2492318, 2646482, 4426013, 4635824, 4984636, 5292964, 8852026, 9969272, 10585928, 17704052, 19938544, 21171856, 35408104, 70816208, 128354377, 256708754, 513417508, 1026835016, 2053670032]

約数ペア:

[(1, 2053670032), (2, 1026835016), (4, 513417508), (8, 256708754), (16, 128354377), (29, 70816208), (58, 35408104), (97, 21171856), (103, 19938544), (116, 17704052), (194, 10585928), (206, 9969272), (232, 8852026), (388, 5292964), (412, 4984636), (443, 4635824), (464, 4426013), (776, 2646482), (824, 2492318), (886, 2317912), (1552, 1323241), (1648, 1246159), (1772, 1158956), (2813, 730064), (2987, 687536), (3544, 579478), (5626, 365032), (5974, 343768), (7088, 289739), (9991, 205552), (11252, 182516), (11948, 171884), (12847, 159856), (19982, 102776), (22504, 91258), (23896, 85942), (25694, 79928), (39964, 51388), (42971, 47792), (45008, 45629)]