18455935550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2609}}^1\times {\mathrm{10883}}^1$

素因数の和:13517

約数の個数: 48

約数和(自身を含む): 36986226480

約数和(自身を除く): 18530290930

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2609, 5218, 10883, 13045, 21766, 26090, 33917, 54415, 65225, 67834, 108830, 130450, 141479, 169585, 272075, 282958, 339170, 544150, 707395, 847925, 1414790, 1695850, 3536975, 7073950, 28393747, 56787494, 141968735, 283937470, 369118711, 709843675, 738237422, 1419687350, 1845593555, 3691187110, 9227967775, 18455935550]

約数ペア:

[(1, 18455935550), (2, 9227967775), (5, 3691187110), (10, 1845593555), (13, 1419687350), (25, 738237422), (26, 709843675), (50, 369118711), (65, 283937470), (130, 141968735), (325, 56787494), (650, 28393747), (2609, 7073950), (5218, 3536975), (10883, 1695850), (13045, 1414790), (21766, 847925), (26090, 707395), (33917, 544150), (54415, 339170), (65225, 282958), (67834, 272075), (108830, 169585), (130450, 141479)]