2564500276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73939}}^1$

素因数の和:74008

約数の個数: 48

約数和(自身を含む): 5217206400

約数和(自身を除く): 2652706124

約数列:

[1, 2, 4, 13, 23, 26, 29, 46, 52, 58, 92, 116, 299, 377, 598, 667, 754, 1196, 1334, 1508, 2668, 8671, 17342, 34684, 73939, 147878, 295756, 961207, 1700597, 1922414, 2144231, 3401194, 3844828, 4288462, 6802388, 8576924, 22107761, 27875003, 44215522, 49317313, 55750006, 88431044, 98634626, 111500012, 197269252, 641125069, 1282250138, 2564500276]

約数ペア:

[(1, 2564500276), (2, 1282250138), (4, 641125069), (13, 197269252), (23, 111500012), (26, 98634626), (29, 88431044), (46, 55750006), (52, 49317313), (58, 44215522), (92, 27875003), (116, 22107761), (299, 8576924), (377, 6802388), (598, 4288462), (667, 3844828), (754, 3401194), (1196, 2144231), (1334, 1922414), (1508, 1700597), (2668, 961207), (8671, 295756), (17342, 147878), (34684, 73939)]