2080348545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{587}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 3722858496

約数和(自身を除く): 1642509951

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 457, 517, 587, 705, 1371, 1551, 1761, 2285, 2585, 2935, 5027, 6457, 6855, 7755, 8805, 15081, 19371, 21479, 25135, 27589, 32285, 64437, 75405, 82767, 96855, 107395, 137945, 236269, 268259, 303479, 322185, 413835, 708807, 804777, 910437, 1181345, 1341295, 1517395, 2950849, 3544035, 4023885, 4552185, 8852547, 12608173, 14754245, 37824519, 44262735, 63040865, 138689903, 189122595, 416069709, 693449515, 2080348545]

約数ペア:

[(1, 2080348545), (3, 693449515), (5, 416069709), (11, 189122595), (15, 138689903), (33, 63040865), (47, 44262735), (55, 37824519), (141, 14754245), (165, 12608173), (235, 8852547), (457, 4552185), (517, 4023885), (587, 3544035), (705, 2950849), (1371, 1517395), (1551, 1341295), (1761, 1181345), (2285, 910437), (2585, 804777), (2935, 708807), (5027, 413835), (6457, 322185), (6855, 303479), (7755, 268259), (8805, 236269), (15081, 137945), (19371, 107395), (21479, 96855), (25135, 82767), (27589, 75405), (32285, 64437)]