4189400740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1601}}^1\times {\mathrm{18691}}^1$

素因数の和:20308

約数の個数: 48

約数和(自身を含む): 10061380224

約数和(自身を除く): 5871979484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1601, 3202, 6404, 8005, 11207, 16010, 18691, 22414, 32020, 37382, 44828, 56035, 74764, 93455, 112070, 130837, 186910, 224140, 261674, 373820, 523348, 654185, 1308370, 2616740, 29924291, 59848582, 119697164, 149621455, 209470037, 299242910, 418940074, 598485820, 837880148, 1047350185, 2094700370, 4189400740]

約数ペア:

[(1, 4189400740), (2, 2094700370), (4, 1047350185), (5, 837880148), (7, 598485820), (10, 418940074), (14, 299242910), (20, 209470037), (28, 149621455), (35, 119697164), (70, 59848582), (140, 29924291), (1601, 2616740), (3202, 1308370), (6404, 654185), (8005, 523348), (11207, 373820), (16010, 261674), (18691, 224140), (22414, 186910), (32020, 130837), (37382, 112070), (44828, 93455), (56035, 74764)]