2501861180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3361}}^1$

素因数の和:3799

約数の個数: 96

約数和(自身を含む): 6484087680

約数和(自身を除く): 3982226500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 409, 455, 818, 910, 1636, 1820, 2045, 2863, 3361, 4090, 5317, 5726, 6722, 8180, 10634, 11452, 13444, 14315, 16805, 21268, 23527, 26585, 28630, 33610, 37219, 43693, 47054, 53170, 57260, 67220, 74438, 87386, 94108, 106340, 117635, 148876, 174772, 186095, 218465, 235270, 305851, 372190, 436930, 470540, 611702, 744380, 873860, 1223404, 1374649, 1529255, 2749298, 3058510, 5498596, 6117020, 6873245, 9622543, 13746490, 17870437, 19245086, 27492980, 35740874, 38490172, 48112715, 71481748, 89352185, 96225430, 125093059, 178704370, 192450860, 250186118, 357408740, 500372236, 625465295, 1250930590, 2501861180]

約数ペア:

[(1, 2501861180), (2, 1250930590), (4, 625465295), (5, 500372236), (7, 357408740), (10, 250186118), (13, 192450860), (14, 178704370), (20, 125093059), (26, 96225430), (28, 89352185), (35, 71481748), (52, 48112715), (65, 38490172), (70, 35740874), (91, 27492980), (130, 19245086), (140, 17870437), (182, 13746490), (260, 9622543), (364, 6873245), (409, 6117020), (455, 5498596), (818, 3058510), (910, 2749298), (1636, 1529255), (1820, 1374649), (2045, 1223404), (2863, 873860), (3361, 744380), (4090, 611702), (5317, 470540), (5726, 436930), (6722, 372190), (8180, 305851), (10634, 235270), (11452, 218465), (13444, 186095), (14315, 174772), (16805, 148876), (21268, 117635), (23527, 106340), (26585, 94108), (28630, 87386), (33610, 74438), (37219, 67220), (43693, 57260), (47054, 53170)]