8502220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 18779040

約数和(自身を除く): 10276820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 137, 145, 214, 274, 290, 428, 535, 548, 580, 685, 1070, 1370, 2140, 2740, 3103, 3973, 6206, 7946, 12412, 14659, 15515, 15892, 19865, 29318, 31030, 39730, 58636, 62060, 73295, 79460, 146590, 293180, 425111, 850222, 1700444, 2125555, 4251110, 8502220]

約数ペア:

[(1, 8502220), (2, 4251110), (4, 2125555), (5, 1700444), (10, 850222), (20, 425111), (29, 293180), (58, 146590), (107, 79460), (116, 73295), (137, 62060), (145, 58636), (214, 39730), (274, 31030), (290, 29318), (428, 19865), (535, 15892), (548, 15515), (580, 14659), (685, 12412), (1070, 7946), (1370, 6206), (2140, 3973), (2740, 3103)]