28160950790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{24181}}^1$

素因数の和:24453

約数の個数: 64

約数和(自身を含む): 58835386368

約数和(自身を除く): 30674435578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 131, 254, 262, 635, 655, 889, 917, 1270, 1310, 1778, 1834, 4445, 4585, 8890, 9170, 16637, 24181, 33274, 48362, 83185, 116459, 120905, 166370, 169267, 232918, 241810, 338534, 582295, 846335, 1164590, 1692670, 3070987, 3167711, 6141974, 6335422, 15354935, 15838555, 21496909, 22173977, 30709870, 31677110, 42993818, 44347954, 107484545, 110869885, 214969090, 221739770, 402299297, 804598594, 2011496485, 2816095079, 4022992970, 5632190158, 14080475395, 28160950790]

約数ペア:

[(1, 28160950790), (2, 14080475395), (5, 5632190158), (7, 4022992970), (10, 2816095079), (14, 2011496485), (35, 804598594), (70, 402299297), (127, 221739770), (131, 214969090), (254, 110869885), (262, 107484545), (635, 44347954), (655, 42993818), (889, 31677110), (917, 30709870), (1270, 22173977), (1310, 21496909), (1778, 15838555), (1834, 15354935), (4445, 6335422), (4585, 6141974), (8890, 3167711), (9170, 3070987), (16637, 1692670), (24181, 1164590), (33274, 846335), (48362, 582295), (83185, 338534), (116459, 241810), (120905, 232918), (166370, 169267)]