2080751488

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{983}}^1$

素因数の和:1739

約数の個数: 64

約数和(自身を含む): 4335897600

約数和(自身を除く): 2255146112

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 719, 736, 983, 1438, 1472, 1966, 2876, 2944, 3932, 5752, 7864, 11504, 15728, 16537, 22609, 23008, 31456, 33074, 45218, 46016, 62912, 66148, 90436, 92032, 125824, 132296, 180872, 264592, 361744, 529184, 706777, 723488, 1058368, 1413554, 1446976, 2116736, 2827108, 2893952, 5654216, 11308432, 16255871, 22616864, 32511742, 45233728, 65023484, 90467456, 130046968, 260093936, 520187872, 1040375744, 2080751488]

約数ペア:

[(1, 2080751488), (2, 1040375744), (4, 520187872), (8, 260093936), (16, 130046968), (23, 90467456), (32, 65023484), (46, 45233728), (64, 32511742), (92, 22616864), (128, 16255871), (184, 11308432), (368, 5654216), (719, 2893952), (736, 2827108), (983, 2116736), (1438, 1446976), (1472, 1413554), (1966, 1058368), (2876, 723488), (2944, 706777), (3932, 529184), (5752, 361744), (7864, 264592), (11504, 180872), (15728, 132296), (16537, 125824), (22609, 92032), (23008, 90436), (31456, 66148), (33074, 62912), (45218, 46016)]