85383610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21187}}^1$

素因数の和:21238

約数の個数: 32

約数和(自身を含む): 170860032

約数和(自身を除く): 85476422

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 21187, 42374, 105935, 211870, 275431, 550862, 656797, 1313594, 1377155, 2754310, 3283985, 6567970, 8538361, 17076722, 42691805, 85383610]

約数ペア:

[(1, 85383610), (2, 42691805), (5, 17076722), (10, 8538361), (13, 6567970), (26, 3283985), (31, 2754310), (62, 1377155), (65, 1313594), (130, 656797), (155, 550862), (310, 275431), (403, 211870), (806, 105935), (2015, 42374), (4030, 21187)]