220128305180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1567}}^1\times {\mathrm{1003411}}^1$

素因数の和:1004994

約数の個数: 48

約数和(自身を含む): 528645605376

約数和(自身を除く): 308517300196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1567, 3134, 6268, 7835, 10969, 15670, 21938, 31340, 43876, 54845, 109690, 219380, 1003411, 2006822, 4013644, 5017055, 7023877, 10034110, 14047754, 20068220, 28095508, 35119385, 70238770, 140477540, 1572345037, 3144690074, 6289380148, 7861725185, 11006415259, 15723450370, 22012830518, 31446900740, 44025661036, 55032076295, 110064152590, 220128305180]

約数ペア:

[(1, 220128305180), (2, 110064152590), (4, 55032076295), (5, 44025661036), (7, 31446900740), (10, 22012830518), (14, 15723450370), (20, 11006415259), (28, 7861725185), (35, 6289380148), (70, 3144690074), (140, 1572345037), (1567, 140477540), (3134, 70238770), (6268, 35119385), (7835, 28095508), (10969, 20068220), (15670, 14047754), (21938, 10034110), (31340, 7023877), (43876, 5017055), (54845, 4013644), (109690, 2006822), (219380, 1003411)]