2545761508

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2879}}^1$

素因数の和:3076

約数の個数: 48

約数和(自身を含む): 4694215680

約数和(自身を除く): 2148454172

約数列:

[1, 2, 4, 43, 53, 86, 97, 106, 172, 194, 212, 388, 2279, 2879, 4171, 4558, 5141, 5758, 8342, 9116, 10282, 11516, 16684, 20564, 123797, 152587, 221063, 247594, 279263, 305174, 442126, 495188, 558526, 610348, 884252, 1117052, 6561241, 12008309, 13122482, 14800939, 24016618, 26244964, 29601878, 48033236, 59203756, 636440377, 1272880754, 2545761508]

約数ペア:

[(1, 2545761508), (2, 1272880754), (4, 636440377), (43, 59203756), (53, 48033236), (86, 29601878), (97, 26244964), (106, 24016618), (172, 14800939), (194, 13122482), (212, 12008309), (388, 6561241), (2279, 1117052), (2879, 884252), (4171, 610348), (4558, 558526), (5141, 495188), (5758, 442126), (8342, 305174), (9116, 279263), (10282, 247594), (11516, 221063), (16684, 152587), (20564, 123797)]