2057649568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{48973}}^1$

素因数の和:49097

約数の個数: 48

約数和(自身を含む): 4405896936

約数和(自身を除く): 2348247368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 808, 1313, 1616, 2626, 3232, 5252, 10504, 21008, 42016, 48973, 97946, 195892, 391784, 636649, 783568, 1273298, 1567136, 2546596, 4946273, 5093192, 9892546, 10186384, 19785092, 20372768, 39570184, 64301549, 79140368, 128603098, 158280736, 257206196, 514412392, 1028824784, 2057649568]

約数ペア:

[(1, 2057649568), (2, 1028824784), (4, 514412392), (8, 257206196), (13, 158280736), (16, 128603098), (26, 79140368), (32, 64301549), (52, 39570184), (101, 20372768), (104, 19785092), (202, 10186384), (208, 9892546), (404, 5093192), (416, 4946273), (808, 2546596), (1313, 1567136), (1616, 1273298), (2626, 783568), (3232, 636649), (5252, 391784), (10504, 195892), (21008, 97946), (42016, 48973)]