2149207980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1235177}}^1$

素因数の和:1235218

約数の個数: 48

約数和(自身を含む): 6225297120

約数和(自身を除く): 4076089140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 1235177, 2470354, 3705531, 4940708, 6175885, 7411062, 12351770, 14822124, 18527655, 24703540, 35820133, 37055310, 71640266, 74110620, 107460399, 143280532, 179100665, 214920798, 358201330, 429841596, 537301995, 716402660, 1074603990, 2149207980]

約数ペア:

[(1, 2149207980), (2, 1074603990), (3, 716402660), (4, 537301995), (5, 429841596), (6, 358201330), (10, 214920798), (12, 179100665), (15, 143280532), (20, 107460399), (29, 74110620), (30, 71640266), (58, 37055310), (60, 35820133), (87, 24703540), (116, 18527655), (145, 14822124), (174, 12351770), (290, 7411062), (348, 6175885), (435, 4940708), (580, 3705531), (870, 2470354), (1740, 1235177)]