15691140050

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{367}}^1\times {\mathrm{4297}}^1$

素因数の和:4875

約数の個数: 48

約数和(自身を含む): 29418950400

約数和(自身を除く): 13727810350

約数列:

[1, 2, 5, 10, 25, 50, 199, 367, 398, 734, 995, 1835, 1990, 3670, 4297, 4975, 8594, 9175, 9950, 18350, 21485, 42970, 73033, 107425, 146066, 214850, 365165, 730330, 855103, 1576999, 1710206, 1825825, 3153998, 3651650, 4275515, 7884995, 8551030, 15769990, 21377575, 39424975, 42755150, 78849950, 313822801, 627645602, 1569114005, 3138228010, 7845570025, 15691140050]

約数ペア:

[(1, 15691140050), (2, 7845570025), (5, 3138228010), (10, 1569114005), (25, 627645602), (50, 313822801), (199, 78849950), (367, 42755150), (398, 39424975), (734, 21377575), (995, 15769990), (1835, 8551030), (1990, 7884995), (3670, 4275515), (4297, 3651650), (4975, 3153998), (8594, 1825825), (9175, 1710206), (9950, 1576999), (18350, 855103), (21485, 730330), (42970, 365165), (73033, 214850), (107425, 146066)]