116890180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12959}}^1$

素因数の和:13020

約数の個数: 48

約数和(自身を含む): 274337280

約数和(自身を除く): 157447100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 12959, 25918, 51836, 64795, 129590, 142549, 259180, 285098, 531319, 570196, 712745, 1062638, 1425490, 2125276, 2656595, 2850980, 5313190, 5844509, 10626380, 11689018, 23378036, 29222545, 58445090, 116890180]

約数ペア:

[(1, 116890180), (2, 58445090), (4, 29222545), (5, 23378036), (10, 11689018), (11, 10626380), (20, 5844509), (22, 5313190), (41, 2850980), (44, 2656595), (55, 2125276), (82, 1425490), (110, 1062638), (164, 712745), (205, 570196), (220, 531319), (410, 285098), (451, 259180), (820, 142549), (902, 129590), (1804, 64795), (2255, 51836), (4510, 25918), (9020, 12959)]