12265550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 25779600

約数和(自身を除く): 13514050

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 769, 1450, 1538, 1595, 3190, 3845, 7690, 7975, 8459, 15950, 16918, 19225, 22301, 38450, 42295, 44602, 84590, 111505, 211475, 223010, 245311, 422950, 490622, 557525, 1115050, 1226555, 2453110, 6132775, 12265550]

約数ペア:

[(1, 12265550), (2, 6132775), (5, 2453110), (10, 1226555), (11, 1115050), (22, 557525), (25, 490622), (29, 422950), (50, 245311), (55, 223010), (58, 211475), (110, 111505), (145, 84590), (275, 44602), (290, 42295), (319, 38450), (550, 22301), (638, 19225), (725, 16918), (769, 15950), (1450, 8459), (1538, 7975), (1595, 7690), (3190, 3845)]