5520620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 13547520

約数和(自身を除く): 8026900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 839, 940, 1316, 1645, 1678, 3290, 3356, 4195, 5873, 6580, 8390, 11746, 16780, 23492, 29365, 39433, 58730, 78866, 117460, 157732, 197165, 276031, 394330, 552062, 788660, 1104124, 1380155, 2760310, 5520620]

約数ペア:

[(1, 5520620), (2, 2760310), (4, 1380155), (5, 1104124), (7, 788660), (10, 552062), (14, 394330), (20, 276031), (28, 197165), (35, 157732), (47, 117460), (70, 78866), (94, 58730), (140, 39433), (188, 29365), (235, 23492), (329, 16780), (470, 11746), (658, 8390), (839, 6580), (940, 5873), (1316, 4195), (1645, 3356), (1678, 3290)]