2078803.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 159440400

約数和(自身を除く): 86756540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 113, 116, 145, 226, 290, 452, 565, 580, 1109, 1130, 2218, 2260, 3277, 4436, 5545, 6554, 11090, 13108, 16385, 22180, 32161, 32770, 64322, 65540, 125317, 128644, 160805, 250634, 321610, 501268, 626585, 643220, 1253170, 2506340, 3634193, 7268386, 14536772, 18170965, 36341930, 72683860]

約数ペア:

[(1, 72683860), (2, 36341930), (4, 18170965), (5, 14536772), (10, 7268386), (20, 3634193), (29, 2506340), (58, 1253170), (113, 643220), (116, 626585), (145, 501268), (226, 321610), (290, 250634), (452, 160805), (565, 128644), (580, 125317), (1109, 65540), (1130, 64322), (2218, 32770), (2260, 32161), (3277, 22180), (4436, 16385), (5545, 13108), (6554, 11090)]